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