LeeCode-Sqrt(x)

Implement int sqrt(int x).

Compute and return the square root of x.

 1 int mySqrt(int x)
 2 {
 3     if(x==1)
 4         return 1;
 5
 6 /*    for(int i=2;i<=x/2;i++)
 7     {
 8         if(x=i*i)
 9         {
10             return i;
11         }
12     }*/
13
14     return (int)sqrt(x);
15
16 }

时间： 2024-10-27 14:06:42

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