以下程序运行后输出结果是【 】。 include <stdio, h> void swap(int x.int y) { int t; t = x;x = y;y = t: printf("% d % d ",x,y); } main () { iht a=3,b=4: swap(a,b); prinff("% d % d" ,a,b); }
以下程序运行后的输出结果是【 】。 include <stdio, h> include <string, h> main() { char ch[] ="abc".,x[3] [4]: int i: for(i=0;i<3:i ++) strcpy(x[i] ,ch): for(i =0;i<3:i++) printf("% s" ,&x[i] [i]); printf(" \n" ) }