菱形怎么用java输出 如何用java打出菱形(会的进来)
菱形怎么用java输出
package com.text
public class 菱形 {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
for (int i = 1 i <= 5 i ) {
for (int j = 1 j <= 5 - i j ) {
System.out.print(" ")
}
for (int j = 1 j <= 2 * i - 1 j ) {
if (j > 1 && j < 2 * i - 1) {
System.out.print(" ")
} else {
System.out.print("*")
}
}
System.out.println()
}
for (int i = 1 i <= 4 i ) {
for (int j = 1 j <= i j ) {
System.out.print(" ")
}
for (int j = 1 j <= 2 * (4 - i) 1 j ) {
if (j > 1 && j < 2 * (4 - i) 1) {
System.out.print(" ")
} else {
System.out.print("*")
}
}
System.out.println()
}
}
}
如何用java打出菱形(会的进来)
public static void main(String[] args) { // TODO Auto-generated method stub for (int i=0i<4i ){ for (int k=0k