Question

How to use enum in TypeScript

Answer 1

enum Languages {
  TypeScript,
  Java,
  Python,
  CPP
}

console.log(Languages.TypeScript); 
console.log(Languages.Java); 
console.log(Languages.Python); 
console.log(Languages.CPP);  



 
/*
 
run:
 
0 
1 
2 
3 

*/

 

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Answer 2

enum Languages {
  TypeScript = 2,
  Java,
  Python,
  CPP
}

console.log(Languages.TypeScript); 
console.log(Languages.Java); 
console.log(Languages.Python); 
console.log(Languages.CPP);  



 
/*
 
run:
 
2 
3 
4 
5 

*/

 

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Answer 3

enum Languages {
    TypeScript = 2,
    Java,
    Python = 7,   
    CPP,
    PHP
}

console.log(Languages.TypeScript); 
console.log(Languages.Java); 
console.log(Languages.Python); 
console.log(Languages.CPP);  



 
/*
 
run:
 
2 
3 
7 
8 

*/

 

70+ SQL courses for beginners and professionals