c - Breaking out of a for-loop -


i'm supposed use code

for(i=1;i<4;i++) {     for(j=1;j,4;j++)     {         printf("running i=%d j=%d\n", i, j);     } }

... code break out of loop

if(i==2&&j ==1){     printf("break inner loop when i=%d , j=%d\n", i, j);     break; }

my textbook said insert break statement @ beginning of inner loop block. don't know is! i've tried lot of places already, , still can't figure out. here whole program:

#include <stdio.h> int main() {     int i,j;      for(i=1;i<4;i++)     {         for(j=1;j,4;j++)             if(i==2&&j ==1){                 printf("break inner loop when i=%d , j=%d\n", i, j);                 break;             }         printf("running i=%d j=%d\n", i, j);     } } return 0; }

figured out: had typo

the beginning of inner-loop block after { on second for:

for(i=1;i<4;i++) {     for(j=1;j,4;j++)     {         // <<<--- mean here.         printf("running i=%d j=%d\n", i, j);     } }

note break break out of inner loop. outer loop go around again. if need break out of both loops need add flag of sort.

just noticed have typo in inner loop valid c (the comma operator). should have been <:

   for(j=1;j<4;j++)

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