public class ccc {
public static void main(String[] args) {
a();
}
public static void a() {
System.out.println("打印正等腰三角");
int i, j;
for (i = 1; i <= 5; i++) {
for (j = 5; j > i; j--) {
System.out.print(" ");
}
for (j = 0; j < i * 2 - 1; j++) {
System.out.print("*");
}
System.out.println();
}
}
}
------解决方案--------------------
- Java code
public class ccc{ public static void main(String[] args) { a(); } public static void a() { System.out.println("打印正等腰三角"); int i, j; for (i = 1; i <= 5; i++) { for (j = 5; j > i; j--) { System.out.print(" "); } for (j = 0; j < i * 2 - 1; j++) { if (j == 0 || j == (i * 2 - 2) || i == 5) { System.out.print("*"); } else { System.out.print(" "); } } System.out.println(); } }}