1*2*3*4*5=

int main()
{
int i = 2;
int t = 1;

    while (5 <= i)
    {
            t* i = t;

            i++;
    }
    printf("t=%d\n", t);

    return 0;

}
应该怎么改呢

int t=1;
int i=1;
while(i<=5){
t*=i;
i++;
}

#include <stdio.h>
#include <stdlib.h>
#define PRICE 30
int main()
{
int i = 2;
int t = 1;

    while (i<=5)
    {
           t=i*t;

            i++;
    }
    printf("1*2*3*4*5=%d\n", t);

    return 0;
}

方法1:

#include<stdio.h>
int main()
{
    printf("%d",1*2*3*4*5);
    return 0;
}

方法2:

#include<stdio.h>
int main()
{
    int tot=1;
    for(int i=1;i<=5;i++)
        tot*=i;
    printf("%d",tot);
    return 0;
}