1.

Give the program of Java the same is 1,12,123,1234

Answer»

Program for this pattern
public CLASS Program
{
public static void main(String[] ARGS) {
for(int i=1;i<=4;i++){
for(int j=1;j<=i;j++){
System.out.print(j);}
System.out.println();
}
}
}



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