🚀 Programming Example

compareTo() Method in java

👁 1,136 Views

💻 Practical Program

📘 Step Learning

Learn this program step-by-step with algorithm, source code, output and detailed explanation.

💻 Program Code

 public class CompareToMethodExample {
   public static void main(String args[]) {
       String str1 = "String method tutorial";
       String str2 = "compareTo method example";
       String str3 = "String method tutorial";

       int var1 = str1.compareTo( str2 );
       System.out.println("str1 & str2 comparison: "+var1);

       int var2 = str1.compareTo( str3 );
       System.out.println("str1 & str3 comparison: "+var2);

       int var3 = str2.compareTo("compareTo method example");
       System.out.println("str2 & string argument comparison: "+var3);
   }
}

🖥 Program Output

str1 & str2 comparison: -16
str1 & str3 comparison: 0
str2 & string argument comparison: 0
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🎯 How to learn from this example

First understand the algorithm carefully. Then study the program line-by-line and compare it with the output. Finally, review the explanation section to strengthen your logic and programming understanding.

🔥 Practice suggestion

Rewrite the program without looking at the code. Modify values, conditions or logic and run it again. This helps improve confidence and strengthens coding skills much faster.

⚡ Quick Practice Flow

Follow this learning sequence for better understanding.

Read the topic carefully
Understand the algorithm
Study the code line-by-line
Check the output result
Practice by modifying logic