A.654321
B.432156
C.456123
D.123456
[单选题]有以下程序 void fun{int *a,int i,int j) { int t; if (i<j) t=a[i] ;a[i]=a[j] ;a[j]=t; fun(a, ++i, --j); } main ( ) { int a[]={1,2,3,4,5,6},i; fun(a,0,5); for (i=0; i<6; i++ ) printf ("%d" , a [i] ); } 执行后输出结果是A.6 5 4 3 2 1B.4 3 2 1 5 6C.4 5 6 1 2 3D.1 2
[单选题]有以下程序 void fun(int *a,int i,int j) { int t; if (i<j) { t=a[i]; a[i]=a[j]; a[j]=t; i++; j--; fun(a,i, j); } ) main ( ) { int x[]={2,6,1,8},i; fun(x,0,3); for(i=0;i<4;i++) printf("%2d",x[i]); printf("/"n); } 程序运行后的输出结果是A.1 2 6 8B.8 6 2 1C.8 1 6 2D.
[单选题]有以下程序: void f(int a[],int i,int j) { int t; if(i<j) { t=a[i];a[i]=a[j];a[j]=t; f(a,i+1,j-1); } } main() { int i,aa[5]={1,2,3,4,5}; f(aa,0,4); for(i=0;i<5;i++) printf("%d,",aa[i]); printf("/n"); } 执行后输出结果是( )。A.5,4,3,2,1,B.5,2,3,4,1,C.1,2,3,4,5,D.
[单选题]有以下程序void f(int *q){int i=0;for( ; i<5;i++)(*q)++;}main(){int a[5]={1,2,3,4,5},i;f(a);for(i=0;i<5;i++)printf(“%d,”,a[i]);}程序运行后的输出结果是( )。A.2,2,3,4,5,B.6,2,3,4,5,C.1,2,3,4,5,D.2,3,4,5,6,
[单选题]有以下程序 void f(int *q) {inti=0; for(;i<5;i++) (*q)++; } main() {int a[5]={1,2,3,4,5},i; f(a); for(i=0;i<5;i++)printf("%d,",a[i]); } 程序运行后的输出结果是A.2,2,3,4,5,B.6,2,3,4,5,C.1,2,3,4,5,D.2,3,4,5,6,
[单选题]有以下程序#include <stdio.h>void fun(int *s,int n1,int n2){ int i,j,t;i=n1; j=n2;while(i<j) {t=s[i];s[i]=s[j];s[j]=t;i++;j--;}}main(){ int a[10]={1,2,3,4,5,6,7,8,9,0},k;fun(a,0,3); fun(a,4,9); fun(a,0,9);for(k=0;k<l0;k++)printf("%d",a[k]);
[单选题]有以下程序; void f(int *x,int *y) { int t; t=*x; *x=*y; *y=t; } main() { int a[8]={1,2,3,4,5,6,7,8},i,*p,*q; p=a; q=&a[7]; while (p>q) { f(p,q);p++; q--; } for(i=0;i<8; i++) printf("%d,",a[i]); } 程序运行后的输出结果是( )。A.8,2,3,4,5,6,7,1,B.5,6,7,8,1,2,3,4,C.
[单选题]有以下程序#include<stdio.h>void fun(int *a,int n)/*fun函数功能是将a所指的数组元素从大到小排序*/{int t,i,j;for(i=0;i<n-1;i++)for(j=i+1;j<n;j++)if(a<a[j]) { t=a;a=a[j];a[j]=t; }}main(){int c[10]={1,2,3,4,5,6,7,8,9,0},i;fun(c+4,6);for(i=0;i<10;i++) printf(“%d
[单选题]下列程序的运行结果是( )。 include voidfun(int &a,int b=3) { s下列程序的运行结果是( )。 #include<iostream.h> voidfun(int &a,int b=3) { static int i=2; a=a+b+i; i=i+a; } void main() { int x=5,y=2; fun(x,y); cout<<x<<","; fun(x); cout<<x<<endl; }A.5,2B.7,11C.11,23D
[单选题]有以下程序 void swapl(int c0[],int c1[] { int t; t=c0[0]; c0[0]=c1[0]; c1[0]=t; } void swap2 (int *c0,int *c1) { int t; t-*c0; *c0=*c1; *c1=t; } main() { int a[2]={3,5}, b[2]={3,5} swapl(a,a+1); swap2(&b[0],&b[1]); printf("%d %d %d %d/n",a[0],a[