1 2 #include <stdio.h> 3 4 int main ( void ) 5 { 6 int a[5]; 7 int i, s; 8 a[0] = a[1] = a[3] = a[4] = 0; 9 s = 0; 10 for (i = 0; i < 5; i++) 11 s += a[i]; 12 if (s == 377) 13 printf("sum is %d\n", s); 14 return 0; 15 } 16