Write a program which reads two integers a, b and an operator op, and then prints the value of a op b. The operator op is '+', '-', '*' or '/' (sum, difference, product or quotient). The division should trun
cate any fractional part.
oj上的题帮忙看看哪里错了
Write a program which reads two integers a, b and an operator op, and then prints the value of a op b. The operator op is '+', '-', '*' or '/' (sum, difference, product or quotient). The division should trun
cate any fractional part.
oj上的题帮忙看看哪里错了