Question

输入4个整数，按由大到小的顺序输出

Answer 1

#include <stdio.h>
void main()
{
int i, j, temp;
int a[4];
for (i = 0; i < 4; i++)
{
scanf("%d,", &a[i]);
}
for (j = 0; j < 3; j++)
{
for (i = 0; i < 3 - j; i++)
{
if (a[i] > a[i + 1])
{
temp = a[i];
a[i] = a[i + 1];
a[i + 1] = temp;
}
}
} for (i = 0; i < 4; i++)
{
printf("%d,", a[i]);
}
printf("\n");
}