java 怎么实现最好有代码,

java 三角数阵,最右边从上到下依次增大怎么实现最好有代码,。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。

public class Test {
public static void main(String [] args){
    int num = 10;
    for (int i = 1; i <= num; i++) {
        for (int j = 1; j <= i; j++) {
            System.out.print(j);
            if(j==i){
                System.out.print("\r");
            }
        }
    }
}

}

public class Test {
public static void main(String [] args){
int num = 10;
for (int i = 1; i <= num; i++) {
for (int j = 1; j <= i; j++) {
System.out.print(j);
if(j==i){
System.out.print("\r");
}
}
}
}

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