Little Endian to Big Endian

Code

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

uint32_t convert_endian(uint32_t value) {
    // Write logic to swap bytes
uint32_t res=0;
 //uint32_t mask= (0xFF&value);
    res |= (0xFF & value) <<24;
res |= ((0xFF<<8) & value) <<8;
res |= ((0xFF<<16) & value)>>8;
res |= ((0xFF<<24) & value)>>24;
    


    return res;
}

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

Solving Approach