#include <iostream> using namespace std; int main() { ; cout << "Please enter two number: "; cin >> num_1; cin >> num_2; if (num_1 > num_2) { int a; a = num_1; num_1 = num_2; num_2 = a; } for (int i = num_1; i <= nu
1.read #屏幕输入read name #输入名字 2.echo #在终端打印出内容echo "What is your name ?" # What is your name ? 3.printf #在终端打印出内容printf "Hello world" #Hello world 4.格式替换符printf "%-5s %-10s %-4s\n" No Name Mark以上命令打印出:No Name Mark解释
C++ Primer 第五版课后题 练习6.32 :下面的函数合法吗?如果合法,说明其功能:如果不合法,修改其中的错误并解释原因. #include <iostream> using namespace std; int &get(int *arry, int index) { return arry[index]; } int main() { int ia[10]; for (int i = 0; i != 10; ++i) get(ia, i) = i; return 0; }