public class Chengfabiao{
public static void main(String [] args){
for (int i = 1; i <=9; i++) {
for (int j = 1; j <=i; j++) {
System.out.print(i + "*" + j + "=" + (i*j) + "\t");
}
System.out.print("\n");
}
}
public static void main(String [] args){
for (int i = 1; i <=9; i++) {
for (int j = 1; j <=i; j++) {
System.out.print(i + "*" + j + "=" + (i*j) + "\t");
}
System.out.print("\n");
}
}
}
1*1=1
2*1=2 2*2=4
3*1=3 3*2=6
3*3=9
4*1=4 4*2=8
4*3=12 4*4=16
5*1=5 5*2=10
5*3=15 5*4=20
5*5=25
6*1=6 6*2=12
6*3=18 6*4=24
6*5=30 6*6=36
7*1=7 7*2=14
7*3=21 7*4=28
7*5=35 7*6=42
7*7=49
8*1=8 8*2=16
8*3=24 8*4=32
8*5=40 8*6=48
8*7=56 8*8=64
9*1=9 9*2=18
9*3=27 9*4=36
9*5=45 9*6=54
9*7=63 9*8=72
9*9=81