C Programming Code Examples C > Bitwise Operators Code Examples C Program to find Next higher Value of N with same 1's C Program to find Next higher Value of N with same 1's #define num_bits_int 32 #include <stdio.h> int newcount(int); void main() { int count1 = 0, k = 0, j, t, n, bit, i = 1, count = 0; printf("Enter a number : "); scanf("%d", &n); t = n; while(t != 0) { bit = t & 0x80000000; if (bit == -0x80000000) { bit = 1; } if (bit == 1) count++; t = t << 1; } for (k = n + 1;;k++) { count1 = newcount(k); if (count1 == count) { printf("The next highest number is : %d ", k); break; } } } /* To count the no. of 1's in the no. */ int newcount(int k) { int bit, count = 0; while (k != 0) { bit = k & 0x80000000; if (bit == -0x80000000) { bit = 1; } if (bit == 1) count++; k = k << 1; } return(count); }
