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how to store input value in java

Uptight Unicorn answered on October 12, 2023 Popularity 3/10 Helpfulness 1/10

answer how to store input value in java

how to store input value in java

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Scanner sc=new Scanner(System.in); 


int nextInt()	It is used to scan the next token of the input as an integer.
float nextFloat()	It is used to scan the next token of the input as a float.
double nextDouble()	It is used to scan the next token of the input as a double.
byte nextByte()	It is used to scan the next token of the input as a byte.
String nextLine()	Advances this scanner past the current line.
boolean nextBoolean()	It is used to scan the next token of the input into a boolean value.
long nextLong()	It is used to scan the next token of the input as a long.
short nextShort()	It is used to scan the next token of the input as a Short.
BigInteger nextBigInteger()	It is used to scan the next token of the input as a BigInteger.
BigDecimal nextBigDecimal()	It is used to scan the next token of the input as a BigDecimal.
Example of integer input from user

The following example allows user to read an integer form the System.in.

import java.util.*;  
class UserInputDemo   
{  
public static void main(String[] args)  
{  
Scanner sc= new Scanner(System.in);    //System.in is a standard input stream  
System.out.print("Enter first number- ");  
int a= sc.nextInt();  
System.out.print("Enter second number- ");  
int b= sc.nextInt();  
System.out.print("Enter third number- ");  
int c= sc.nextInt();  
int d=a+b+c;  
System.out.println("Total= " +d);  
}  
}

Popularity 3/10 Helpfulness 1/10 Language java

Source: Grepper

Tags: input java store

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Contributed on Oct 12 2023

Uptight Unicorn

0 Answers Avg Quality 2/10

how to store input value in java

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