java的格式化输出(占位置%S)
简单使用(格式化输出)
public class helloWord{
public static void main(String[] args) {
System.out.printf("你好呀%s","taoge"+" ");
//用作换行
System.out.println();
System.out.printf("%s你好呀%s","大哥说:","taoge");
}
}
简单使用(格式化输出)
public class helloWord{
public static void main(String[] args) {
System.out.printf("你好呀%s","taoge"+" ");
//用作换行
System.out.println();
System.out.printf("%s你好呀%s","大哥说:","taoge");
}
}