以下程序的运行结果是#includevoid main(){int a=3,b=4,t=1;if(a>b){t=a;a=b;b=t;}printf("%d",a);}
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以下程序的运行结果是#includeint a,b;void fun(){a=100;b=200;}void main(){int a=5,b=7;fun();printf("%d%d\n",a,b);}
以下程序的运行结果是#includevoid main(){struct tu{int x,y,z;}t[3]={{1,2,3},{4,5,6},{7,8,9}};int s;s=t[1].x+t[2].z;printf("%d\n",s);}
#includevoid main(){int aa[3][3]={{2},{4},{6}};int i,p=aa[0][0];for(i=0;i<2;i++){if(i==0)aa[i][i+1]=p+1;else++p;printf("%d ",p);}}
以下程序的功能是:从键盘上输入若干个学生的成绩,统计并输出最高成绩和最低成绩,当输入负数时结束输入。请填空。#include"stdio.h"void main(){float x,amax,amin;scanf("%f",&x);amax=amin=x;while( 【1】 ){if(x>amax) amax=x;if( 【2】 ) amin=x;scanf("%f",&x);}printf("\namax=%f\namin=%f\n",amax,amin);}