Question

c#从键盘输入10个学生的成绩存放在数组中，实现由大到小排序后输出， 编程

Answer 1

int[] num = new int[10];
for (int i = 0; i < num.Length; i++)
{
Console.WriteLine("请输入第{0}个数值:",(i+1));
num[i] = Convert.ToInt32(Console.ReadLine());
}
int temp = 0;
for (int i = 0; i < num.Length - 1; i++)
{
for (int j = 0; j < num.Length - 1; j++)
{
//逆序的话只要将此处的小于号改为大于
if (num[j] > num[j + 1])
{
temp = num[j];
num[j] = num[j + 1];
num[j + 1] = temp;
}
}
}
for (int i = 0; i < num.Length; i++)
{
Console.WriteLine("排序后的结果{0}:",(i+1)+"顺序"+num[i]);
}
Console.ReadKey();

Answer 2

int[] score = new int[10];
for (int i = 0; i <10;i++ )
{

Console.WriteLine("请输入第{0}位学生的考试成绩", i+1);
score[i]= int.Parse(Console.ReadLine());

}
int a = 0;
for (int i = 0; i <score.Length-1;i++ )
{

for(int j=0;j<score.Length-i-1;j++){
if(score[j]>score[j+1]){
a = score[j + 1];
score[j + 1] = score[j];
score[j] = a;
}
}
}
for (int i = 0; i < score.Length; i++)
{
Console.Write(score[i]+" ");

}
Console.ReadLine();

Answer 3

#include <stdio.h>
#include <stdlib.h>
int main()
{
int i,j,k,a[10];
for(i=0;i<=10-1;i++)
{
scanf("%d",&a[i]);
}
for(i=0;i<=10-2;i++)
for(j=0;j<=10-i-2;j++)
if(a[j]<a[j+1])
{
k=a[j];
a[j]=a[j+1];
a[j+1]=k;
}
for(i=0;i<=10-1;i++)
printf("%d ",a[i]);
return 0;
}

Answer 4

Console.WriteLine(" 请输入10个数：");
int [] num=new int[10];
for (int i = 0; i < num.Length; i++)
{
num[i] =Convert.ToInt32(Console.ReadLine());
}

int temp = 0;

for (int i = 0; i < num.Length-1; i++)
{
for (int j = 0; j <num.Length-1 ; j++)
{
//逆序的话只要将此处的小于号改为大于
if (num[j] < num[j + 1])
{
temp = num[j];
num[j] = num[j + 1];
num[j + 1] = temp;
}
}
}

for (int i = 0; i < num.Length; i++)
{
Console.WriteLine(num[i]);
}
Console.ReadLine();])//逆序的话只要将此处的小于号改])//逆序的话只要将此处的小于号改为大