Inquire of error-CodePudding

# include
Int main ()
{
Int x, isPrime=1, I;
The scanf (" % d ", & amp; X);
for(i=2; i{
If (x % I==0)
{
IsPrime=0;
break;
}
}
If (isPrime==0)
{
Printf (" is a prime number ");
}
The else
{
Printf (" is not a prime number ");
}
return 0;
}
Can you help me see which piece of wrong, is not

CodePudding user response:

In fact you is a sign of a set themselves a backwards, isPrime is not a prime number is equal to zero

CodePudding user response:

Reference:

 # include 
Int main () 
{
Int x, isPrime=1, I; 
The scanf (" % d ", & amp; X); 
If (x 1for(i=2; i{
If (x % I==0) 
{
IsPrime=0; 
break; 
} 
} 
If (isPrime! (=0)//if isPrime==0) against here 
{
Printf (" is a prime number "); 
} 
The else 
{
Printf (" is not a prime number "); 
} 

return 0; 
}