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- /* Chapter 5 - Program 1 */
- int sum; /* This is a global variable */
-
- main()
- {
- int index;
-
- header(); /* This calls the function named header */
- for (index = 1;index <= 7;index++)
- square(index); /* This calls the square function */
- ending(); /* This calls the ending function */
- }
-
- header() /* This is the function named header */
- {
- sum = 0; /* Initialize the variable "sum" */
- printf("This is the header for the square program\n\n");
- }
-
- square(number) /* This is the square function */
- int number;
- {
- int numsq;
-
- numsq = number * number; /* This produces the square */
- sum += numsq;
- printf("The square of %d is %d\n",number,numsq);
- }
-
- ending() /* This is the ending function */
- {
- printf("\nThe sum of the squares is %d\n",sum);
- }
-
-
-
- /* Result of execution
-
- This is the header for the square program
-
- The square of 1 is 1
- The square of 2 is 4
- The square of 3 is 9
- The square of 4 is 16
- The square of 5 is 25
- The square of 6 is 36
- The square of 7 is 49
-
- The sum of the squares is 140
-
- */