Posted by: khai_k_khai_k November 9, 2008
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More elegant way to do the above program, in which you just have to change a variable for displaying the number of columns:
public class AsciiPrinter {
public static void main(String[] args) {
int numberOfColumns = 5;
for (int i = 32; i <= 126; i += numberOfColumns) {
int columnPointer = 0;
while (columnPointer < numberOfColumns) {
System.out.print(
(i + columnPointer) + ": " + (char) (i + columnPointer) + " \t");
columnPointer++;
}
System.out.println();
}
}
}