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  1. #include <stdio.h>
  2. int main()
  3.  
  4. {
  5. int x;
  6.  
  7. printf("%d\n", x); /* xの値は不明*/
  8.  
  9. printf("%d\n", x=4); /*代入式　x = 4の値を表示:*/
  10. printf("%d\n", x); /* x に4が代入されたかを確認*/
  11.  
  12. x = 6; /*xに別の値を代入*/
  13. printf("%d\n", x); /* xに6が代入されたかを確認*/
  14.  
  15. x = x + 4; /*x の値を　4　大きくする*/
  16. printf("%d\n", x); /*それを確認*/
  17.  
  18. return 0;
  19. }
Success #stdin #stdout 0s 2928KB
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stdin
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Standard input is empty
stdout
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0
4
4
6
10
https://ideone.com/WGqtfs
language:
C++14 (gcc 8.3)
created:
12 years ago
visibility:
public

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