Java String Exercises: Read a string,if the string begins with "red" or "black" return that color string, otherwise return the empty string
Java String: Exercise-59 with Solution
Write a Java program to read a string,if the string begins with "red" or "black" return that color string, otherwise return the empty string.
Sample Solution:
Java Code:
import java.util.*;
public class Main
{
public String pickColor(String str)
{
if (str.startsWith("red"))
return "red";
if (str.startsWith("black"))
return "black";
else
return "";
}
public static void main (String[] args)
{
Main m= new Main();
String str1 = "blacksea";
System.out.println("The given strings is: "+str1);
System.out.println("The string begins with the color: "+m.pickColor(str1));
}
}
Sample Output:
The given strings is: blacksea The string begins with the color: black
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Previous: Write a Java program to read a string and return true if it ends with a specified string of length 2.
Next: Write a Java program to read two strings append them together and return the result. If the strings are different lengths, remove characters from the beginning of longer string and make them equal length.
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