运行以下程序后结果为:#include int func(int a,int b){int c;c=a+b;return c;} int main() { int x=6,r; r=func(x,x+=2); printf("%dn",r); return 0; }
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运行以下程序后结果为:#include int d=1;void fun(int p){int d=15;d+=p++;printf("%d",d);} int main() { int a=3; fun(a);d+=a++;printf("%d",d); return 0; }
#include "stdio.h"int main(void){float add(float x);float a= -1.5,b=5.0,s=2.25,t=2.0;if (a>0)t=t-1;else{if (a>b){s=add(s);}else t=add(t);}printf("s=%.2f,t=%.2f\n",s,t);return 0;}float add(float x){return x+2;}程序运行结果是:
以下程序的执行结果是 。main(){int k,a[6]={1,2,3,4,5,6};for(k=5;k>0;--k)if(a[k]%2==0)printf("%d ",a[k]);}
下列程序运行的结果为 。int x1=30,x2=40;main(){int x3=10, x4=20;swap(x3,x4);swap(x2,x1);printf("%d,%d,%d,%d\n",x3,x4,x1,x2);}swap(int x,int y){x1=x;x=y;y=x1;}