C program to toggle odd bits

Write a C program to toggle odd bits(8 bit manipulation).

Example:  Input data is 179

Step 1: Find binary Equivalent of 179
Binary equivalent of 179 is 1011 0011.

Step 2: Find a 8 bit value whose odd bits are 1. 0101 0101 has 1 in the odd bits.
0101 0101 is the binary equivalent of 85

Step 3: XOR 179 with 85 to toggles odd bits of the given input data.
Output is 230(11100110)

  #include <stdio.h>

  int main() {
        int i, value, temp = 1;

        /* Get the 8 bit input value from user */
        printf("Enter your input value(0-255):");
        scanf("%d", &value);

        if (value < 0 || value > 255) {
                printf("Threshold Value Exceeded!!\n");
                return 0;
        }

        /* Set the odd bits alone in 8 bit data - 0101 0101 */
        for (i = 0; i <= 7; i = i + 2) {
                temp = temp | (1 << i);
        }

        /* XOR value with 0101 0101 toggles odd bits */
        value = (value ^ temp);

        /* print the result */
        printf("Result: %d\n", value);
        return 0;
  }

  Output:

  jp@jp-VirtualBox:~/$ ./a.out
  Enter your input value(0-255):179
  Result: 230