Little Endian to Big Endian

#include <stdio.h>
#include <stdint.h>

void swap(uint8_t * a,uint8_t*b)
{
    uint8_t temp = *a;
    *a = *b;
    *b = temp;
}
uint32_t convert_endian(uint32_t value) {
    // Write logic to swap bytes
    int left = 0, right = sizeof(value) - 1;
    while(left < right)
    {
        swap(((uint8_t *)&value)+left,(((uint8_t *)&value)+right));
        left++;
        right--;
    } 
    return value;
}

int main() {
    uint32_t val;
    scanf("%u", &val);
    printf("%u", convert_endian(val));
    return 0;
}