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  1.     #include <stdio.h>
  2.     int main(){ 
  3.       int  a, b, c;
  4.       scanf("%d%d%d", &a, &b, &c);
  5.       if ((a+b>c ) && (b+c>a ) && (a+c>b))
  6.       printf("Yes");
  7.       else printf("No");
  8.       return 0;
  9.     }
stdin
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1 2 3
compilation info 
prog.c: In function ‘main’:
prog.c:4: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result
stdout
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No
https://ideone.com/RLnxy
language:
C (gcc 8.3)
created:
12 years ago
visibility:
secret

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