package test01;
public class 使用while打印直角三角形 {
public static void main(String[] args) {
// TODO Auto-generated method stub
int i=1;
int j=1;
while(i<=3) {
System.out.print("+");
i++;
}while(j<1) {
j++;
}System.out.println();
}
} int i=1;
while(i<=3) {
int j=1;
while(j<=i) {
System.out.print("+");
j++;
}
System.out.println();
i++;
}int i=0;
while (i<=5){
int j=0;
while (j<i){
System.out.print("*");
j++;
}
System.out.println();
i++;
}