update(src/):Add tutorial test code

diff --git a/src/20220804T2326Z..test.c b/src/20220804T2326Z..test.c
new file mode 100644 (file)
index 0000000..2811d78
--- /dev/null
+++ b/src/20220804T2326Z..test.c
@@ -0,0 +1,28 @@
+/* Desc:
+ * Usage: ./test
+ * Ref/Attrib: [1] https://youtu.be/ix5jPkxsr7M?t=3072
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+int main()
+{
+  int age = 40;
+  double gpa = 3.6;
+  char grade = 'A'; // must use single-quotes
+  char phrase[100] = "baltakatei";
+
+  printf("\n");
+  printf("age:%i\n", age);
+  printf("gpa:%f\n", gpa); // %f indicates float or double?
+  printf("phrase:%s\n", phrase);
+  printf("\n");
+  
+  return 0;
+};
+
+/*
+ * Author: Steven Baltakatei Sandoval
+ * License: GPLv3+
+ */

diff --git a/src/20220804T2340Z..test.c b/src/20220804T2340Z..test.c
new file mode 100644 (file)
index 0000000..b8faa69
--- /dev/null
+++ b/src/20220804T2340Z..test.c
@@ -0,0 +1,29 @@
+/* Desc:
+ * Usage: ./test
+ * Ref/Attrib: [1] https://youtu.be/ix5jPkxsr7M?t=3072
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+int main()
+{
+  int favNum = 90;
+  char myChar = 'i';
+  printf("\n");
+  printf("Hello \"World\".\n");
+  printf("%d\n", 500); // 'd' for digit?
+  printf("My favorite number is %d\n", 500);
+  printf("My favorite %s is %d\n", "number", 500);
+  printf("My favorite %s is %f\n", "number", 500.98764); // 'f' for float?
+  printf("My favorite %s is %d\n", "number", favNum);
+  printf("My favorite character is %c\n", myChar);
+  
+  printf("\n");
+  return 0;
+};
+
+/*
+ * Author: Steven Baltakatei Sandoval
+ * License: GPLv3+
+ */

diff --git a/src/20220804T2348Z..test.c b/src/20220804T2348Z..test.c
new file mode 100644 (file)
index 0000000..9053509
--- /dev/null
+++ b/src/20220804T2348Z..test.c
@@ -0,0 +1,32 @@
+/* Desc:
+ * Usage: ./test
+ * Ref/Attrib: [1] https://youtu.be/ix5jPkxsr7M?t=3072
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+
+int main()
+{
+
+  int num = 6;
+  printf("%f\n", 3.141592); // 'f' for floating-point number
+  printf("%f\n", 5.0 * 9.5); // 'f' for floating-point number
+  printf("%f\n", 5 * 9.5); // int + float results in float
+  printf("%d\n", 5 / 4); // doesn't show decimals
+  printf("%f\n", 5 / 4.0);
+  printf("%d\n", num); // print an int variable
+  printf("%f\n", pow(4, 3)); // exponentiation; requires <math.h> to be included
+  printf("%f\n", sqrt(36)); // square root
+  printf("%f\n", ceil(36.356)); // ceiilng; rounds up
+  printf("%f\n", floor(36.356)); // ceiilng; rounds down
+  
+  printf("\n");
+  return 0;
+};
+
+/*
+ * Author: Steven Baltakatei Sandoval
+ * License: GPLv3+
+ */

diff --git a/src/20220804T2352Z..test.c b/src/20220804T2352Z..test.c
new file mode 100644 (file)
index 0000000..cc84c2f
--- /dev/null
+++ b/src/20220804T2352Z..test.c
@@ -0,0 +1,29 @@
+/* Desc:
+ * Usage: ./test
+ * Ref/Attrib: [1] https://youtu.be/ix5jPkxsr7M?t=3072
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+
+int main()
+{
+  /* asdf
+   * My Program
+  */
+
+
+  /*
+  //This prints out text.
+  printf("Comments are fun.");
+  */
+  
+  printf("\n");
+  return 0;
+};
+
+/*
+ * Author: Steven Baltakatei Sandoval
+ * License: GPLv3+
+ */

diff --git a/src/20220805T2317Z..test.c b/src/20220805T2317Z..test.c
new file mode 100644 (file)
index 0000000..4775a32
--- /dev/null
+++ b/src/20220805T2317Z..test.c
@@ -0,0 +1,32 @@
+/* Desc:
+ * Usage: ./test
+ * Ref/Attrib: [1] https://youtu.be/ix5jPkxsr7M?t=3072
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+
+int main()
+{
+  const int FAV_NUM = 5;
+  printf("%d\n", FAV_NUM);
+  //  num = 8;
+  printf("%d\n", FAV_NUM);
+
+  printf("%d", 90);
+
+
+  /*
+  //This prints out text.
+  printf("Comments are fun.");
+  */
+  
+  printf("\n");
+  return 0;
+};
+
+/*
+ * Author: Steven Baltakatei Sandoval
+ * License: GPLv3+
+ */

diff --git a/src/20220805T2336Z..test.c b/src/20220805T2336Z..test.c
new file mode 100644 (file)
index 0000000..3a54673
--- /dev/null
+++ b/src/20220805T2336Z..test.c
@@ -0,0 +1,40 @@
+/* Desc:
+ * Usage: ./test
+ * Ref/Attrib: [1] https://youtu.be/ix5jPkxsr7M?t=3072
+ *             [2] C: Multiple scanf's, when I enter in a value for one scanf it skips the second scanf https://stackoverflow.com/a/9562355
+ */
+
+
+#include <stdio.h>
+#include <stdlib.h>
+
+
+int main()
+{
+  int age;
+  printf("Enter your age: ");
+  scanf("%d", &age); // scanf is like opposite of printf
+  getchar(); // Need to run getchar() after each scanf() in order to clear
+             // scanf() input buffer for next scanf() command.
+  printf("You are %d years old\n", age);
+
+  double gpa;
+  printf("Enter your gpa: ");
+  scanf("%lf", &gpa); // lf tells scanf you are looking for adouble
+  getchar();
+  printf("Your GPA is %f\n", gpa);
+
+  char grade;
+  printf("Enter your grade: ");
+  scanf("%c", &grade); // lf tells scanf you are looking for adouble
+  getchar();
+  printf("Your grade is %c\n", grade);
+  
+  printf("\n");
+  return 0;
+};
+
+/*
+ * Author: Steven Baltakatei Sandoval
+ * License: GPLv3+
+ */

diff --git a/src/20220805T2340Z..test.c b/src/20220805T2340Z..test.c
new file mode 100644 (file)
index 0000000..1e910ff
--- /dev/null
+++ b/src/20220805T2340Z..test.c
@@ -0,0 +1,27 @@
+/* Desc:
+ * Usage: ./test
+ * Ref/Attrib: [1] https://youtu.be/ix5jPkxsr7M?t=3072
+ *             [2] C: Multiple scanf's, when I enter in a value for one scanf it skips the second scanf https://stackoverflow.com/a/9562355
+ */
+
+
+#include <stdio.h>
+#include <stdlib.h>
+
+
+int main()
+{
+  char name[20]; // storing string as an array of chars
+  printf("Enter your name: ");
+  scanf("%s", name); // lf tells scanf you are looking for adouble. drops chars after space. 
+  //getchar();
+  printf("Your name is %s\n", name);
+  
+  printf("\n");
+  return 0;
+};
+
+/*
+ * Author: Steven Baltakatei Sandoval
+ * License: GPLv3+
+ */

diff --git a/src/20220805T2344Z..test.c b/src/20220805T2344Z..test.c
new file mode 100644 (file)
index 0000000..bc95507
--- /dev/null
+++ b/src/20220805T2344Z..test.c
@@ -0,0 +1,27 @@
+/* Desc:
+ * Usage: ./test
+ * Ref/Attrib: [1] https://youtu.be/ix5jPkxsr7M?t=3072
+ *             [2] C: Multiple scanf's, when I enter in a value for one scanf it skips the second scanf https://stackoverflow.com/a/9562355
+ */
+
+
+#include <stdio.h>
+#include <stdlib.h>
+
+
+int main()
+{
+  char name[256]; // storing string as an array of chars
+  printf("Enter your name: ");
+  fgets(name, 256, stdin); // fgets grabs whole line of text. exits when newline entered by user. includes newline in stored string.
+  //getchar();
+  printf("Your name is %s\n", name);
+  
+  printf("\n");
+  return 0;
+};
+
+/*
+ * Author: Steven Baltakatei Sandoval
+ * License: GPLv3+
+ */

diff --git a/src/20220805T2348Z..test.c b/src/20220805T2348Z..test.c
new file mode 100644 (file)
index 0000000..cf79fed
--- /dev/null
+++ b/src/20220805T2348Z..test.c
@@ -0,0 +1,29 @@
+/* Desc: calculator to add two integers
+ * Usage: ./test
+ * Ref/Attrib: [1] https://youtu.be/ix5jPkxsr7M?t=3072
+ *             [2] C: Multiple scanf's, when I enter in a value for one scanf it skips the second scanf https://stackoverflow.com/a/9562355
+ */
+
+
+#include <stdio.h>
+#include <stdlib.h>
+
+
+int main()
+{
+  int num1;
+  int num2;
+  printf("Enter first number: ");
+  scanf("%d", &num1);
+  getchar();
+  printf("Enter second number: ");
+  scanf("%d", &num2);
+
+  printf("Answer: %d", num1 + num2);
+  return 0;
+};
+
+/*
+ * Author: Steven Baltakatei Sandoval
+ * License: GPLv3+
+ */

diff --git a/src/20220806T0027Z..test.c b/src/20220806T0027Z..test.c
new file mode 100644 (file)
index 0000000..a9e686f
--- /dev/null
+++ b/src/20220806T0027Z..test.c
@@ -0,0 +1,36 @@
+/* Desc: 
+ * Usage: ./test
+ * Ref/Attrib: [1] https://youtu.be/ix5jPkxsr7M?t=3072
+ *             [2] C: Multiple scanf's, when I enter in a value for one scanf it skips the second scanf https://stackoverflow.com/a/9562355
+ */
+
+
+#include <stdio.h>
+#include <stdlib.h>
+
+
+int main()
+{
+  char color[20];
+  char pluralNoun[20];
+  char celebrityF[20];
+  char celebrityL[20];
+
+  printf("Enter a color: ");
+  scanf("%s", color);
+  printf("Enter a plural noun: ");
+  scanf("%s", pluralNoun);
+  printf("Enter a celebrity: ");
+  scanf("%s%s", celebrityF, celebrityL);
+  
+  printf("Roses are %s\n", color);
+  printf("%s are blue\n", pluralNoun);
+  printf("I love %s %s\n", celebrityF, celebrityL);
+  
+  return 0;
+};
+
+/*
+ * Author: Steven Baltakatei Sandoval
+ * License: GPLv3+
+ */

diff --git a/src/20220806T0039Z..test.c b/src/20220806T0039Z..test.c
new file mode 100644 (file)
index 0000000..947a572
--- /dev/null
+++ b/src/20220806T0039Z..test.c
@@ -0,0 +1,25 @@
+/* Desc: 
+ * Usage: ./test
+ * Ref/Attrib: [0] C programming tutorial for beginners https://youtu.be/KJgsSFOSQv0?t=5512
+ *             [1] https://youtu.be/ix5jPkxsr7M?t=3072
+ *             [2] C: Multiple scanf's, when I enter in a value for one scanf it skips the second scanf https://stackoverflow.com/a/9562355
+ */
+
+
+#include <stdio.h>
+#include <stdlib.h>
+
+
+int main()
+{
+  int luckyNumbers[] = {2, 3, 5, 7, 11, 13, 17, 19, 23, 29};
+  luckyNumbers[3] = 200;
+  printf("%d", luckyNumbers[3]);
+  
+  return 0;
+};
+
+/*
+ * Author: Steven Baltakatei Sandoval
+ * License: GPLv3+
+ */

diff --git a/src/20220806T0611Z..test.c b/src/20220806T0611Z..test.c
new file mode 100644 (file)
index 0000000..1f55437
--- /dev/null
+++ b/src/20220806T0611Z..test.c
@@ -0,0 +1,30 @@
+/* Desc: Function example
+ * Usage: ./test
+ * Ref/Attrib: [0] C programming tutorial for beginners https://youtu.be/KJgsSFOSQv0?t=5814
+ *             [1] https://youtu.be/ix5jPkxsr7M?t=3072
+ *             [2] C: Multiple scanf's, when I enter in a value for one scanf it skips the second scanf https://stackoverflow.com/a/9562355
+ */
+
+
+#include <stdio.h>
+#include <stdlib.h>
+
+void sayHi(char name[], int age){
+  printf("Hello %s, you are %d.\n", name, age);
+};
+
+int main()
+{
+  printf("Top\n");
+  sayHi("Balta Katei", 671);
+  sayHi("Kodaw Kuori", 350);
+  sayHi("Samki Licui", 21);
+  printf("bottom\n");
+  return 0;
+};
+
+
+/*
+ * Author: Steven Baltakatei Sandoval
+ * License: GPLv3+
+ */

diff --git a/src/monitor.sh b/src/monitor.sh
new file mode 100644 (file)
index 0000000..5eace48
--- /dev/null
+++ b/src/monitor.sh
@@ -0,0 +1,6 @@
+#!/bin/bash
+date --iso-8601=ns;
+TIMEFORMAT='real: %3R user: %3U sys: %3S cpu: %P'; time gcc -o test test.c;
+TIMEFORMAT='real: %3R user: %3U sys: %3S cpu: %P'; time ./test;
+ls -al test.c
+ls -al test

diff --git a/src/test b/src/test
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diff --git a/src/test.c b/src/test.c
index b08fbb0dd59ad46cf3938f6e8f15bb422c703100..15ff954039a1e139439ee502ec01fb62ec563c31 100644 (file)
--- a/src/test.c
+++ b/src/test.c
@@ -1,12 +1,22 @@
-/*
- * Author: Steven Baltakatei Sandoval
- * Purpose: Test my Emacs C setup
- * Copyright 2022
+/* Desc: Return example
+ * Usage: ./test
+ * Ref/Attrib: [0] C programming tutorial for beginners https://youtu.be/KJgsSFOSQv0?t=6338
+ *             [1] https://youtu.be/ix5jPkxsr7M?t=3072
+ *             [2] C: Multiple scanf's, when I enter in a value for one scanf it skips the second scanf https://stackoverflow.com/a/9562355

  */
 
  */
 

+

 #include <stdio.h>
 #include <stdio.h>

+#include <stdlib.h>
+

 int main()
 {
 int main()
 {

-  puts("Hi, my name is 'Baltakatei'.");
+  

   return 0;
   return 0;

-}
+};
+
+
+/*
+ * Author: Steven Baltakatei Sandoval
+ * License: GPLv3+
+ */

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diff --git a/src/test5 b/src/test5
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