更新了许多

简单的计算器(2).cpp

@@ -0,0 +1,25 @@
+#include <bits/stdc++.h>
+using namespace std;
+int main(){
+	int a,b;
+	char c;
+	cin >>a>>b>>c;
+	if(c=='+'){
+		cout <<a+b;
+	}
+	if(c=='-'){
+		cout <<a-b;
+	}
+	if(c=='*'){
+		cout <<a*b;
+	}
+	if(c=='/'){
+		if(b==0){
+			cout <<"Divided by zero!";
+		}
+		else{
+			cout <<a/b;
+	}
+	}
+	return 0;
+}