C Program to shows the use of arithemetic operator,Logical operator,increment operator

#include
#include
void main()
{
int a,b,c,d,sum,result,inc;
printf("enter values of a,b,c,d");
scanf("%d,%d,%d,%d",&a,&b,&c,&d);
sum=a+b;
printf("sum=%d",sum);
if((a>b)&&(c>d))
{
printf("true");
}
else
{
printf("false");
}
result=(a>b)?(a-b):(a+b);
printf("result=%d",result);
inc=a++;
printf("the increment value=%d",inc);
}