【发布时间】:2017-06-25 16:33:24
【问题描述】:
代码正在显示和转换我需要的值,但它没有显示在正确的列下。它们都在我输入的内容下方的初始列下打印出来。我输入 K1 并正确打印出 ASCII(char), ASCII(int) 和 Hex 我只是不知道如何正确对齐它们。我的图像显示了输出示例。
/****************************************************************************
GMUnit3Ch12.java
Melissa Goslin
*
This program will get input for a string, then output the initial character,
ASCII values of the characters and number, and hex values of each character.
****************************************************************************/
import java.util.Scanner; // import scanner
public class GMUnit3Ch12 {
public static void main(String[] args) { // main method
Scanner stdIn = new Scanner(System.in); // scanner
String input; // user input
char output; // variable to print out in initial column
String values1; // variable used to convert
String hexString; // converting to hex
System.out.println("Please enter a string of any length: "); // ask input from user
input = stdIn.next();
System.out.println("\t"); //space to separate
System.out.println("Initial\tASCII<char>\tASCII<int>\tHex"); // headings
for(int i = 0; i < input.length(); i++)
{
output = input.charAt(i);
System.out.println(output); // prints out input separately in initial column
if(Character.isDigit(output)) // if/else statement to see if value is a digit
{
System.out.println((int)output); // prints out ASCII (int)
}
else
{
System.out.println((int)output); // prints out ASCII (char)
}
hexString = Integer.toHexString((int)output); // converts to hex
System.out.print(hexString.toUpperCase()); //Prints Hex String in upper case
System.out.println();
}
System.out.println("\nThank you for playing!"); // thanks for playing!
} // end main
} // end class GMUnit3Ch12[Below is an image of my output][1]
【问题讨论】: