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temp=(x-1)/x;
........

Many integer division expressions......
I recommend that all variables use double type

temp=(x-1)/x;
........

Many integer division expressions......
I recommend that all variables use double type

emmmm......That is to say if I use ++ operator,I cannot predict the value of the parameters?

I happened to meet this code:


#include <stdio.h>

int main(){
int count = 0;;
printf("%d%d%d%d",++count ,++count ,++count ,++count ) ;
}