#5 Java Output Formatting | Hackerrank Java Solutions

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[@karishmasharma5571]

why we use printf ?? and why we use %s %d ?? in java we not write in this way??

[@suryansh3366]

same doubt

[@parikshitchandna95]

%d for integer and %s for string and printf bcoz for formating specifier it will be happen.

[@andalibiftakher3204]

normally with println we won't be able to print different data types without using +

[@Abhishek7Shah]

when we are using % d like format then

[@Rapworld999]

%s Means String & %d means Place holder.

[@mukundkumar6500]

thank you Sir keep us teaching

[@saurabhpratapsingh8532]

good job

[@09-NguyenTrungCongDuong-wn5vk]

thank you

[@vijaysharma-nn9th]

Thank you so much

[@Kafi_relatable]

am i the only one who is not understanding the basics also

[@dev.19.community]

Practice more , u will get good understanding

[@Kafi_relatable]

@@dev.19.community can you tell me what kind of problems should I practice to understand from scratch

[@deepssne2437]

Could You explain me? ki apne string values ko access krne ke liye only next ka use kyo kiya instead of nextLine().

[@manacydev20]

Because next () is used when there's a single word as it doesn't read after space and nextLine() is used when we have more than one word..it reads an entire line

[@rajendrakendre6775]

why you used printf insteaadof println()

[@sagardas4218]

Because it is mentioned in the problem it self.

[@its_.hashmi_]

Kuchh jyada over ho gya

[@ketul12341]

public static void main(String[] args) {
Scanner sc=new Scanner(System.in);
System.out.println("================================");
String space = "" ;
for(int i=0;i

[@sagardas4218]

Thank you