while loop nested in a for loop : While Loop « Statement « C Tutorial

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C Tutorial » Statement » While Loop

6.7.5.while loop nested in a for loop

#include <stdio.h>



int main(void)

{

  long sum = 1L;

  int j = 1;

  int count = 10;

  int i;

  for(i = 1 ; i <= count ; i++)

  {

    sum = 1L;   

    j=1;        

    printf("\n1");



    while(j < i){

      sum += ++j;

      printf("+%d", j);

    }

    printf(" = %ld\n", sum);

  }

  return 0;

}

1 = 1
     
     1+2 = 3
     
     1+2+3 = 6
     
     1+2+3+4 = 10
     
     1+2+3+4+5 = 15
     
     1+2+3+4+5+6 = 21
     
     1+2+3+4+5+6+7 = 28
     
     1+2+3+4+5+6+7+8 = 36
     
     1+2+3+4+5+6+7+8+9 = 45
     
     1+2+3+4+5+6+7+8+9+10 = 55

6.7.While Loop
	6.7.1.	The while loop
	6.7.2.	Between a while loop and a for loop
	6.7.3.	Put function into while loop condition statement
	6.7.4.	While loop and sum integers
	6.7.5.	while loop nested in a for loop

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