Add another sample file for C

samples/C/code.c

@@ -0,0 +1,106 @@
+/*A C calculator...of sorts*/
+/* An attempt at a C calculator from stuff read so far */
+
+#include<stdio.h>
+
+/* function for addition */
+
+int add(int input1, int input2)
+{
+  int result;
+  
+  result = input1 + input2;
+  
+  return result;
+}
+
+/* function for multiplication */
+
+int multi(int input1, int input2)
+{
+  int result;
+  
+  result = input1 * input2;
+
+  return result;
+}
+
+/* function for subtraction */
+
+int sub(int input1, int input2)
+{
+  int result;
+  
+  result = input1 - input2;
+
+  return result;
+}
+
+/* division function */
+
+float div(float input1, float input2)
+{
+  float result;
+  
+  result = input1 / input2;
+
+  return result;
+}
+
+int main()
+{
+  int a, b, output;
+  float output2;
+  char myinput;
+
+  printf("Please enter a number\n");
+  scanf("%d", &a);
+  printf("Enter another number\n");
+  scanf("%d", &b);
+  printf("What calculation would you like to perform?\n");
+  printf("a) addition\n");
+  printf("b) mulitplication\n");
+  printf("c) subtraction\n");
+  printf("d) division\n");
+  scanf(" %c", &myinput);
+
+  /* switch statement to run certain calculations */
+  switch(myinput)
+  {
+    case 'a':
+      {
+        printf("Adding the numbers entered...\n");
+        output = add(a, b);
+        printf("The sum of %d and %d is: %d\n", a, b, output);
+        break;
+      }
+    case 'b':
+      {
+        printf("Multiplication chosen\n");
+        output = multi(a, b);
+        printf("Multiplying %d and %d equals %d\n", a, b , output);
+        break;
+      }
+    case 'c':
+      {
+        printf("Subtracting %d from %d\n", a, b);
+        output = sub(a, b);
+        printf("%d minus %d is: %d\n", a, b, output);
+        break;
+      }
+    case 'd':
+      {
+        printf("Divison program running...\n");
+        output2 = div(a, b);
+        printf("Division of %d by %d equals %f\n", a, b, output2);
+        break;
+      }
+    default:
+      {
+        printf("Invalid entry\n");
+        printf("Please run again\n");
+      }
+  }
+  
+  return 0;
+}