StringBuffer Class in Java

Printing Integer between Strings in Java

Last Updated : 11 Dec, 2018

Try to figure out the output of this code:

public class Test 
{ 
    public static void main(String[] args) 
    { 
        System.out.println(45+5 + "=" +45+5); 
    } 
} 

Output:

50=455

The reason behind this is – Initially the integers are added and we get the L.H.S. as 50. But, as soon as a string is encountered it is appended and we get “50=” . Now the integers after ‘=’ are also considered as a string and so are appended.

To make the output 50=50, we need to add a bracket around the sum statement to overload the concatenation operation.
This will enforce the sum to happen before string concatenation as bracket as the highest precedence.

public class Test 
{ 
    public static void main(String[] args) 
    { 
        System.out.println(45+5 + "=" +(45+5)); 
    } 
} 

Output:

50=50

StringBuffer Class in Java

H

Himanshi Gupta

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