C programming - do while loop help (code almost done) -


i have created code writes out sum of numbers. every time loops sum of last run saved , added in sum of new run. how make have new loop?

sorry bad english, , thx in advance

 int main()     {       int number = 0;     int sum = 0;     printf("welcome to\"sum evens\"!");          {         printf("\ninput number: ");         scanf(" %d", &number);         if (number == 0)         {             printf("goodbye, have nice day!\n");             break;         }         printf("\nsum:");          if (number % 2 != 0)         {             number -= 1;         }          (int = 0; <= number; += 2)         {              printf(" %d ", i);             if (i != number)             {                 printf("+");             }             sum += i;          }         printf("= %d\n", sum);      } while (number != 0);      system("pause");         return 0;     }

watch these sort of problems melt away if declare variables close first use possible.

in case, move int sum = 0; before for loop.


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