import java.util.Scanner;
class Demo5{
public static void main(String[] args) {
Scanner sc=new Scanner(System.in);
System.out.println("请输入一个数");
int x=sc.nextInt();
printJiuJiu(x);
}
public static void printJiuJiu(int m){
for (int i = 1; i <= m ; i++ ) {
for (int j = 1;j <=i ; j++) {
System.out.print(" "+j+"*"+i+"="+i*j+"\t");
}
System.out.println();
}
}
} |
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