Question

Write a complete program in C that reads a set of integers using scanf() until a sentinel value of -99 is read. Once that value is read, display the sum of the values, exclusive of the -99.

Answer 1

Solution

Code

#include <stdio.h>

void main()
{
int value,sumvalue;
printf("Enter sets of integers (-99 to stop):\n");
sumvalue = 0;
scanf ("%d", &value);
while (value!=-99)
{
sumvalue=sumvalue+value;
scanf ("%d", &value);
}
printf ("Sum = %d ", sumvalue);
  
  
}

Screenshot of the code

Screenshot of the output

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