String to long in java

Java convert string to long using Long.parseLong() method

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package com.w3schools;
public class StringToLong {
public static void main(String args[]){
String str = "578115";
//convert string to long
long num = Long.parseLong(str);
System.out.println(num);
}
}
package com.w3schools; public class StringToLong { public static void main(String args[]){ String str = "578115"; //convert string to long long num = Long.parseLong(str); System.out.println(num); } }
package com.w3schools;

public class StringToLong {
  public static void main(String args[]){
      String str = "578115";
      //convert string to long
      long num = Long.parseLong(str);
      System.out.println(num);
  }
}

Output:

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578115
578115
578115

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Java convert string to long using Long.valueOf() method

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package com.w3schools;
public class StringToLong {
public static void main(String args[]){
String str = "578115";
//convert string to long
long num = Long.valueOf(str);
System.out.println(num);
}
}
package com.w3schools; public class StringToLong { public static void main(String args[]){ String str = "578115"; //convert string to long long num = Long.valueOf(str); System.out.println(num); } }
package com.w3schools;

public class StringToLong {
  public static void main(String args[]){
      String str = "578115";
      //convert string to long
      long num = Long.valueOf(str);
      System.out.println(num);
  }
}

Output:

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578115
578115
578115

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