How to output 99 multiplication table in java

To achieve the output of 99 multiplication tables, we can achieve it through a two-layer for loop.

The specific code is:

(Video tutorial recommendation: java video)

public class For99 {
	public static void main(String[]args){
	    for(int m=1;m<=9;m++){
		for(int i=1;i<=m;i++){
			int a=i*m;
			System.out.print(i+"*"+m+"="+a+"\t");		
		 	}
		System.out.println();
		}
	}
}

Output result:

1*1=1	
1*2=2	2*2=4	
1*3=3	2*3=6	3*3=9	
1*4=4	2*4=8	3*4=12	4*4=16	
1*5=5	2*5=10	3*5=15	4*5=20	5*5=25	
1*6=6	2*6=12	3*6=18	4*6=24	5*6=30	6*6=36	
1*7=7	2*7=14	3*7=21	4*7=28	5*7=35	6*7=42	7*7=49	
1*8=8	2*8=16	3*8=24	4*8=32	5*8=40	6*8=48	7*8=56	8*8=64	
1*9=9	2*9=18	3*9=27	4*9=36	5*9=45	6*9=54	7*9=63	8*9=72	9*9=81	

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