java实现代码:
public class ThreeTest {
public static void main(String[] args) {
for (int i = 1; i < 4; i++) {
for (int j = 0; j <= 4 - i; j++) {
System.out.print(" ");
}
for (int k = 1; k <= 2 * i - 1; k++) {
System.out.print("*");
}
System.out.println();
}
}
}
C语言实现代码
#include<stdio.h>
int main() {
int i, j, k;
for (i = 1; i < 4; i++) {
for (j = 0; j <= 4 - i; j++) {
printf(" ");
}
for (k = 1; k <= 2 * i - 1; k++) {
printf("*");
}
printf("\n");
}
return 0;
}
1 条评论
学到了很多~~~~~~~