//换行public class testwhileqiantao {
public static void main(String[] args) {
for (int n = 1; n <= 9; n++) {
for (int m = 1; m <= n; m++) {
System.out.print(m + "*" + n + "=" + (m * n) + "t");//先输出
}
System.out.println();
}
}
}


