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dhshin

practice_2

Jun 26th, 2018
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  1. console.log('사칙연산');
  2.  
  3. let x;
  4.  
  5. x = 1;
  6. x++;
  7. console.log(x);
  8.  
  9. let y = 1.5;
  10. x+=y;
  11. console.log(x);
  12.  
  13. console.log(10 / 3);
  14. console.log(10 % 3);
  15.  
  16. console.log('비교 및 논리 연산');
  17.            
  18. console.log(5 < 10);
  19. console.log(5 >= 10);
  20.  
  21.  
  22. console.log(5 < 10 && 3 < 5);
  23. console.log(5 < 10 && 2 > 4);
  24. console.log(5 < 10 || 2 > 4);
  25. console.log(true && false);
  26. console.log(!true);
  27.  
  28.  
  29. console.log('문자열 연산');
  30.  
  31. let str1 = "문자열1";
  32. let str2 = "문자열2";
  33.  
  34. str1 += str2;
  35. console.log(str1);
  36. console.log(str1 + " 한번 더?");
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