• 2021-04-14
    以下程序的输出结果是____。#include<stdio.h>inta,b;voidfun(){a=100;b=200;}intmain(){inta=5,b=7;fun();printf("%d,%d",a,b);return0;}? 200, 100|5, 7|7, 5|100, 200
  • 5, 7

    内容

    • 0

      【填空题】下面程序输出结果是28,请将程序补充完整#include<iostream.h>inta[8]={1,2,3,4,5,6,7};voidfun(int*pa,intn);intmain(){intm=8;fun(a,m);cout<<a[7]<<endl;return0;}voidfun(int*pa,intn){for(inti=0;i<n-1;i++)_________________}

    • 1

      试编程判断输入的正整数是否既是5又是7的整倍数。若是,则输出yes;否则输出no,下面程序段哪个能实现() A: #includevoidmain(){inta;scanf("%d",a);if(a%5==0&&a%7==0)printf("yes");elseprintf("no");} B: #includevoidmain(){inta;scanf("%d",&a);if(a%5==0&&a%7==0)printf("yes");elseprintf("no");} C: #includevoidmain(){inta;scanf("%d",&a);if(a%5==0||a%7==0)printf("yes");elseprintf("no");} D: #includevoidmain(){inta;scanf("%d",&a);if(a%5=0&&a%7=0)printf("yes");elseprintf("no");}

    • 2

      以下程序运行结果______。#include<stdio.h>inta=3,b=5;intmax(inta,intb){intc;c=a>b?a:b;return(c);}intmain(){inta=8;printf("max=%d",max(a,b));}

    • 3

      以下程序输出结果是( ).#include &lt;stdio.h&gt;int main() { int a=2,*pa=&amp;a; float n=5.888,b,*pn=&amp;n; b=*pa+(int)*pn; printf(&quot;%.1f &quot;,b); return 0;} A: 8 B: 7 C: 8.0 D: 7.0

    • 4

      【单选题】下列程序的输出结果是main(){inta=7,b=5;printf("%d ",b/a);} A. 0 B. 5 C. 1 D. 0.7