将int转换为字符串并连接结果

num = 123
result = str(num) + " is a number"
print(result)

123 is a number

int num = 123;
String result = Integer.toString(num) + " is a number";
System.out.println(result);

123 is a number

var num = 123;
var result = num.toString() + " is a number";
console.log(result);

123 is a number

#include <iostream>
#include <string>
using namespace std;

int main() {
    int num = 123;
    string result = to_string(num) + " is a number";
    cout << result << endl;
    return 0;
}

123 is a number