printf("X1=%d\n",0<x<20)如何判断输出
//程序如下,是如何判断输出的?#include<stdio.h>
void main()
{
int x;
x=20;
printf("X1=%d\n",0<x<20);
printf("X2=%d\n",30<x<20);
printf("X3=%d\n",30<x<0);
}
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