题目内容

以下程序输出的结果是。#include int main(){int a[4][4]={{1,2,0,-1},{3,-2,-3,0},{4,0,-5,5},{-6,6,0,7}};int i,j,s=0;for(i=0;i<4;i++)for(j=0;j<4;j++){if(a[i][j]<0) continue;if(a[i][j]==0)break;s+=a[i][j];}printf("%d\n",s);return 0;}

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