![](https://cos-cdn.shuashuati.com/pipixue-web/2020-1231-2005-12/ti_inject-812ce.png)
执行下面程序的输出结果是() main() { int x,y=1,z=10; if(y!=0) x=5; printf("x=%d\t",x); if(y==0) x=3; else x=5; printf("x=%d\t\n",x); x=1; if(z<0) if(y>0) x=3; else x=5; printf("x=%d\t\n",x); if(z=y<0) x=3; else if(y==0) x=5; else x=7; printf("x=%d\t",x); printf("z=%d\t\n",z); if(x=z=y) x=3; printf("x=%d\t",x); printf("z=%d\t\n",z); }