[单选题]

有以下程序:includeincludevoid main(){cout.fill('*');cout.width(10

有以下程序: #include<iostream.h> #include<iomanip.h> void main() { cout.fill('*'); cout.width(10); cout,<setiosflags(ios::left)<<123.45<<endl; } 程序执行后的输出结果是( )

A.****123.45

B.**123.45**

C.123.45****

D.***123.45*

参考答案与解析:

相关试题

有以下程序:#include#includevoid main( ){char

[单选题]有以下程序:includeincludevoid main( ){char * p="abcde/0fghjik/0";c有以下程序: #include<string.h> #include<iostream.h> void main( ) { char * p="abcde/0fghjik/0"; cout < < strlen(p) ;} 程序运行后的输出结果是A.12B.15C.6D.5

  • 查看答案
  • 有以下程序#include#includevoid main( ){char*p

    [单选题]有以下程序includeincludevoid main( ){char*p="abcde/0fghjik/0"; cou有以下程序 #include<string.h> #include<iostream.h> void main( ) { char*p="abcde/0fghjik/0"; cout<<strlen(p);} 程序运行后的输出结果是A.12B.15C.6D.5

  • 查看答案
  • 下列程序的输出结果为()。#include#includevoid main()

    [单选题]下列程序的输出结果为()。includeincludevoid main(){cout.precision(4下列程序的输出结果为( )。 #include<iostream.h> #include<iomanip.h> void main() { cout.precision(4); cout<<123.127 cout<<" "<<123.46; }A.123.1 123.4B.123.1 123.46C.123.127 123.46D.123.1123.4

  • 查看答案
  • 有以下程序:#include#includevoid fun(char s[][

    [单选题]有以下程序:includeincludevoid fun(char s[][10],int n){char t;int i,j;有以下程序: #include<stdio.h> #include<string.h> void fun(char s[][10],int n) { char t;int i,j; for(i=0;i<n-1;i++) for(j=i+1;j<n;j++) /*比较字符串的首字符大小,并交换字符串的首字符*/ if(s[i][0]>s[j][0]){t=s[i][0];

  • 查看答案
  • 有以下程序:#include#includevoid fun(char*s[],

    [单选题]有以下程序:includeincludevoid fun(char*s[],int n){char*t;int i,j;for(有以下程序: #include<stdio.h> #include<string.h> void fun(char*s[],int n) { char*t;int i,j; for(i=0;i<n-1;i++) for(j=i+1;j<n;j++) if(strlen(s[i])>strlen(s[j])){t=s[i];s[i]=s[j];s[j]=t;} } mai

  • 查看答案
  • 下面程序的输出结果是()。#include#includevoid main()

    [单选题]下面程序的输出结果是()。includeincludevoid main(){char p1[10],p2[10下面程序的输出结果是( )。 #include<iostream.h> #include<string.h> void main() { char p1[10],p2[10]; strcpy(p1,”abc”); strcpy(p2,”ABC”); charsty[50]=“xyz”; strcpy(str+2,strcat(p1,p2)); cout<<str; }A.xyzabcA

  • 查看答案
  • 下面程序的输出结果是#include#includevoid main( ){c

    [单选题]下面程序的输出结果是includeincludevoid main( ){char p1[10],p2[10]s下面程序的输出结果是 #include<iostream.h> #include<string.h> void main( ) { char p1[10],p2[10] strcpy(p1,"abc"); strcpy(p2,"ABC"); char str[50]="xyz"; strcpy(str+2,strcat(p1,p2));A.xyzabcABCB.zabcAB

  • 查看答案
  • 下面程序的输出结果是#include#includevoid main( ){c

    [单选题]下面程序的输出结果是includeincludevoid main( ){char p1[10],p2[10]s下面程序的输出结果是 #include<iostream.h> #include<string.h> void main( ) { char p1[10],p2[10] strcpy(p1,"abc"); strcpy(p2,"ABC"); char str[50]="xyz"; strcpy(str+2,strcat(p1,p2)); cout<<str; }A.xyza

  • 查看答案
  • 下面程序的输出结果是#include#includevoid main(){ch

    [单选题]下面程序的输出结果是includeincludevoid main(){char p1[10],P2[10];下面程序的输出结果是 #include<iostream.h> #include<string.h> void main() { char p1[10],P2[10]; strcpy(p1,"abc"); strcpy(p2,"ABC"); char str[50]="xyz"; strcpy(str+2,strcat(P1,p2)); cout<<six; }A.xyzab

  • 查看答案
  • 请阅读以下程序:#include#includevoid fun(int b[]

    [单选题]请阅读以下程序:includeincludevoid fun(int b[]){static int i=0;do{b[i]请阅读以下程序: #include<stdio.h> #include<string.h> void fun(int b[]) { static int i=0; do {b[i]+=b[i+1]; }while(++i<2);} main() { int k,a[5]={1,3,5,4,9}; fun(A); for(k=0;k<5;k++)printf("%d",a

  • 查看答案
  • 有以下程序:#include#includevoid main(){cout.f