• 2022-06-03
    下列程序的运行结果是________。#include<;stdio.h>;int main(){ int i, j, a[10];a[0]=1;for(i = 0; i <; 5; i ++)for(j = i ; j <; 5; j ++)a[j]=a[i] + 1;for(i = 1 ; i <; 5; i ++)printf("%4d", a[i]);return 0;}[/i][/i]
  • 4 6 8 10

    内容

    • 0

      下面程序运行后,输出结果是( )。#include ;main( ){ int a&#91;10&#93;={1,2,3,4,5,6},i,j; for(i=0;i { j=a[i];a[i]=a&#91;5-i&#93;;a&#91;5-i&#93;=j;} for(i=0;i}[/i][/i] A: 1 5 4 3 2 6 B: 1 5 3 4 2 6 C: 6 5 4 3 2 1 D: 1 2 3 4 5 6

    • 1

      下列代码段执行后的结果是 int&#91;&#93; a= {6,5,4,1,2,3}; int i,j; for(i=0,j=5;i<j;i++,j--){ a[i]= a&#91;j&#93; * a&#91;j&#93;; } for(i=0;i<6;i++){ System. out.print(a[i] +" "); }[/i][/i]

    • 2

      写出以下程序运行结果。 #include<iomanip.h> const int N=3; int main() { int a&#91;N&#93;&#91;N&#93;={{7,-5,3},{2,8,-6},{1,-4,-2}}; int b&#91;N&#93;&#91;N&#93;={{3,6,-9},{2,-8,3},{5,-2,-7}}; int i,j,c&#91;N&#93;&#91;N&#93;; for(j=0;j<N;i++) //计算矩阵C for(j=0;j<N;j++) c[i]&#91;j&#93;=a[i]&#91;j&#93;+b[i]&#91;j&#93;; for(j=0;j<N;i++) //输出矩阵C { for(j=0;j<N;j++) cout<<setw(5)<<c[i]&#91;j&#93;; cout<<endl; } }[/i][/i][/i][/i]

    • 3

      以下程序的运行结果是 。 #include func(int array&#91;&#93;&#91;4&#93;,int m) {int i,j,k; k=0; for(i=0;i<3;i++) for(j=0;j<4;j++) if(array[i]&#91;j&#93;[/i]

    • 4

      阅读下面程序: #include <iostream.h> void main() int i,j,row=0,column=0,m; static int a&#91;3&#93;&#91;3&#93;= 100,28,72,-30,2,-100; m=a&#91;0&#93;&#91;0&#93;; for(i=0;i<3;i++) for(j=0;j<3;j++) if (a[i]&#91;j&#93;<m) m=a[i]&#91;j&#93;; row=i; column=j; cout<<m<<","<<row<<","<<column<<endl; 该程序的功能是______,其执行结果为______。[/i][/i]