#include #include #define f(a,b,c) for(a=b;a<=c;a++) using namespace std; string a[17]={ "#include", "#include", "#define f(a,b,c) for(a=b;a<=c;a++)", "using namespace std;", "string a[17]={", "};", "int i;", "int main()", "{", "f(i,0,4)", "cout<<a[i]<<endl;", "f(i,0,15)", "cout<<char(34)<<a[i]<<char(34)<<char(44)<<endl;", "cout<<char(34)<<a[16]<<char(34)<<endl;", "f(i,5,16)", "cout<<a[i]<<endl;", "}" }; int i; int main() { f(i,0,4) cout<<a[i]<<endl; f(i,0,15) cout<<char(34)<<a[i]<<char(34)<<char(44)<<endl; cout<<char(34)<<a[16]<<char(34)<<endl; f(i,5,16) cout<<a[i]<<endl; }

java public class Variables { public static void main(String[] args) { int age = 25; // 整数类型变量 double height = 170.5; // 浮点数类型变量 String name = "John"; // 字符串类型变量 System.out.println("Age: " + age); System.out.println("Height: " + height); System.out.println("Name: " + name); } }