114. Little Endian to Big Endian

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

uint32_t convert_endian(uint32_t value) {
    // Write logic to swap byte
    uint32_t result = 0;
    uint8_t val;
    uint8_t mask = 0xff;    
    for (int i = 0; i < 4; i++)
    {
        result |= (value >> (i * 8)) & mask;        
        if (i != 3) result <<= 8;
        
    }

    return result;
}

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