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  1. jabs
  2. Àý´ë°ª °è»ê ÇÔ¼ö
  3. yundream
  4. Version 0.2
  5. 2004/04/28


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»ç¿ë¹æ¹ý

int jabs(int num) 
 

int main() 
{ 
    printf("%d\n", jabs(-1)); 
    printf("%d\n", jabs(111111111)); 
} 
 

ÄÚµå

int myabs(int i) 
{ 
    if (i >> 31) 
    { 
        i =~ i; 
        i++; 
    } 
 
    return (i & ~(1 << 31)); 
} 
 

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