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  1. #include <stdio.h>
  2.  
  3. int main() {
  4.     int sum_for = 0, sum_while = 0, sum_do_while = 0;
  5.     int i;
  6.  
  7.     // 1. Цикл for
  8.     for (i = 0; i <= 10; i++) {
  9.         sum_for += i;
  10.     }
  11.  
  12.     // 2. Цикл while
  13.     i = 0; // сбрасываем счетчик
  14.     while (i <= 10) {
  15.         sum_while += i;
  16.         i++;
  17.     }
  18.  
  19.     // 3. Цикл do-while
  20.     i = 0; // сбрасываем счетчик
  21.     do {
  22.         sum_do_while += i;
  23.         i++;
  24.     } while (i <= 10);
  25.  
  26.     printf("Сумма чисел от 0 до 10:\n");
  27.     printf("for: %d\n", sum_for);
  28.     printf("while: %d\n", sum_while);
  29.     printf("do-while: %d\n", sum_do_while);
  30.  
  31.     return 0;
  32. }
Success #stdin #stdout 0.01s 5288KB
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stdin
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Standard input is empty
stdout
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Сумма чисел от 0 до 10:
for: 55
while: 55
do-while: 55
https://ideone.com/TgS1Oz
language:
C (gcc 8.3)
created:
6 days ago
visibility:
public

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