打印菱形
public class kongxinlingxing {
public static void main(String[] args){
for (int a = 0; a < 5; a++) {
for (int b = 0; b < 5 - 1 -a; b++) { //打印左上侧空白
System.out.print(" ");
}
for (int c = 0; c <= 2 * a; c++) { //打印上半部星号
System.out.print("*");
}
System.out.println();//每行换行
}
for (int a = 5-1; a > 0; a--) {
for (int b = 0; b < 5 - a; b++) { //打印左下侧空白
System.out.print(" ");
}
for (int c = 1; c <= 2 * a - 1; c++) { //打印下半部星号
System.out.print("*");
}
System.out.println();
}
}
}
 
                    
                     
                    
                 
                    
                
 
                
            
         
         浙公网安备 33010602011771号
浙公网安备 33010602011771号