Question

java编程输出星号

*.*.
*..*..*..
*...*...*...*...
*....*....*....*....*....
*.....*.....*.....*.....*.....*.....
*......*......*......*......*......*......*......
*.......*.......*.......*.......*.......*.......*.......*..

Answer 1

public class PrintStar {
public static void main(String[] args) {
// TODO, add your application code
for(int row=0;row<7;row++){ //输出数字
for(int star=0;star<=row+1;star++){
System.out.print("*");
for(int space=0;space<=row;space++){ //输出空格
System.out.print(".");
}
}
System.out.println();
}
}
}

看这代码写的多好，不用我可生气呢

Answer 2

public class Star {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
for(int i=1;i<=7;i++){
for(int j=0;j<=i;j++){
System.out.print("*");
for(int k=0;k<i;k++){
System.out.print(".");
}
}
System.out.print("\n");
}
}
}