Little Endian to Big Endian

Code

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

uint32_t convert_endian(uint32_t value) {
    uint32_t little_ind_to_big_ind = 0u;
    little_ind_to_big_ind |= ((value & 0XFF000000) >> 24);
    little_ind_to_big_ind |= ((value & 0X00FF0000) >> 8);
    little_ind_to_big_ind |= ((value & 0X0000FF00) << 8);
    little_ind_to_big_ind |= ((value & 0X000000FF) << 24);
    return little_ind_to_big_ind;
}

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

Solving Approach


 

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Input

305419896

Expected Output

2018915346