#include <stdio.h>
int main()
{
int i=1,num=0, sum=1;
printf("Put a number to do factorial\n");
scanf("%d", &num);
while(i<=num)
{
sum*=i;
++i;
}
printf("result is %d",sum); //,value0
return 0;
}
int main()
{
int i=1,num=0, sum=1;
printf("Put a number to do factorial\n");
scanf("%d", &num);
while(i<=num)
{
sum*=i;
++i;
}
printf("result is %d",sum); //,value0
return 0;
}
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