Java学习3 流程控制5 练习
package JavaSE.流程控制.循环结构;
public class TestDemo01 {
public static void main(String[] args) {
//打印三角形
for (int i = 1; i <= 5; i++) {
for (int j = 5; j >=i ; j--) {
System.out.print(" ");
}
for (int j = 1; j <=i; j++) {
System.out.print("*");
}
for (int j = 1; j <i; j++) {
System.out.print("*");
}
System.out.println();
}
}
}

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