Thread: code revision help

After running my code it spits out long numbers.Im new to C so im not sure what I
am doing wrong.

Code:

#include <stdio.h>
int main(void) 

{
	int x,remainder;
	float y,sum,product,quotient, expression;
	
	
	printf("Enter an integer> ");   //calling for an integer value
	scanf("%d", &x);
	printf("Enter a real number> ");  //calling for a real number
	scanf("%f",&y);
	
	x=x;
	y=y;
	sum=x+y;
	product=x*y;
	quotient=x/y;
        remainder=x/7
        expression=(2*x)+(8y/7);
	

	printf("_____________________________\n");
	
	printf("x value: %d\n", x);            //prints x value
			            
	printf("y value: %f\n", y);            //prints y value
	                  
        printf("%f=%d+%f\n", sum);        //prints sum
	        	
	printf("%d*%f=%f\n", product);    //prints product
	
	printf("%d/%f=%f\n", quotient);   //prints quotient

        printf("%d/7\n",remainder);            //prints remainder

        printf("(2*%d)+(8*%f/7)\n",expression);   //prints expression
	
	printf("_____________________________\n");
	
	return(0);
	}

Originally Posted by mshel130

After running my code it spits out long numbers.Im new to C so im not sure what I
am doing wrong.

Code:

	x=x; 
	y=y;

This line is redundant to your scanf's and is not needed.

Originally Posted by mshel130

Code:

             remainder=x/7

This doesn't give you the remainder, it performs integer division. If x < 7 you will get zero. Use MOD (%) for remainder.

Originally Posted by mshel130

Code:

             expression=(2*x)+(8y/7);

C is not a math parser, you should have gotten an error with this line. 8y means nothing.