写出下列程序的运行结果______ 。#include void main() { int n=’c’; switch(n++) { case ‘a’: case ‘b’: printf(“good”);break; case ‘c’: printf(“pass”); case ‘d’: printf(“warn”); } }
当输入-5,-10时,写出下列程序的运行结果______ 。#include void main() { int a,b; scanf(“%d,%d”,&a,&b); if(a>b) if(a>0) printf(“A”); else if(b>-5) printf(“B”); else printf(“C”); }
当输入30时,写出下列程序的运行结果______ 。#include void main() { int a; scanf(“%d”,&a); if(a>20) printf(“%d,”,a); if(a>10) printf(“%d\n”,a); }
写出下列程序的运行结果______ 。#include void main() { int n=0,m=1,x=2; if(!n) x-=1; if(m) x-=2; if(x) x-=3; printf(“%d\n”,x); }