int a,y;a=10;y=0;do{a+=2; y+=a;printf("a=%d y=%d\n",a,y);if(y>20)break;}while(a=14);求答案详解
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int a,y;a=10;y=0;do{a+=2; y+=a;printf("a=%d y=%d\n",a,y);if(y>20)break;}while(a=14);求答案详解
int a,y;a=10;y=0;do{a+=2; y+=a;printf("a=%d y=%d\n",a,y);if(y>20)break;}while(a=14);求答案详解
int a,y;a=10;y=0;do{a+=2; y+=a;printf("a=%d y=%d\n",a,y);if(y>20)break;}while(a=14);求答案详解
int a=10;y=0;
a+=2;---->a=a+2;
y+=a;---->y=y+a;
do
{}while(a=14)如果a一直等于14,循环会一直进行;
if(y>20)break;如果y的值大于20,循环跳出!
循环结构运行了2次,循环结束!