#include <stdio.h>
int main()
{
int num1, num2, expr;
char oper;
printf("Put an expression");
scanf("%d %c %d", &num1, &oper, &num2);
if(oper=='+') //charactor must be blocked by single quotes. ''
{
expr=num1 + num2;
}
else if(oper=='-')
{
expr=num1 - num2;
}
else if(oper=='/')
{
expr=num1 / num2;
}
else if(oper=='*')
{
expr=num1 * num2;
}
printf("%d %c %d is %d", num1, oper, num2, expr);
return 0;
}
int main()
{
int num1, num2, expr;
char oper;
printf("Put an expression");
scanf("%d %c %d", &num1, &oper, &num2);
if(oper=='+') //charactor must be blocked by single quotes. ''
{
expr=num1 + num2;
}
else if(oper=='-')
{
expr=num1 - num2;
}
else if(oper=='/')
{
expr=num1 / num2;
}
else if(oper=='*')
{
expr=num1 * num2;
}
printf("%d %c %d is %d", num1, oper, num2, expr);
return 0;
}
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