从键盘任意输入某班30个学生的成绩(成绩类型为整型),保存到数组中,并输出成绩按由高到低的排序结果。
输入:"%d" 提示信息"Please enter scores:\n"
输出:提示信息"Sorted results:\n",且每个成绩占一行"%d\n”
#include <stdio.h>
int main()
{
int s[30],i,j,t;
printf("Please enter scores:\n");
for(i=0;i<30;i++)
scanf("%d",&a[i]);
for(i=0;i<29;i++)
for(j=0;j<29-i;j++)
{
if(s[j] < s[j+1])
{
t = s[j];
s[j] = s[j+1];
s[j+1] = t;
}
}
printf("Sorted results:\n");
for(i=0;i<30;i++)
printf("%d\n",a[i]);
return 0;
}
#include<stdio.h>
void sort(int a[]);
int main()
{
int a[30];
printf("Please enter scores:\n");
for (int i = 0; i <= 29; i++)
{
scanf("%d", &a[i]);
}
sort(a);
printf("Sorted results:\n");
for (int j = 0; j <= 29; j++)
{
printf("%d\n", a[j]);
}
return 0;
}
void sort(int a[])
{
int temp;
for (int i = 0; i < 29; i++)
{
for (int j = 0; j <= 29; j++)
{
if (a[i] >a[j])
{
temp = a[j];
a[j] = a[i];
a[i] = temp;
}
}
}
}