Question

How to print unsigned __int64 as hex value in C

Answer 1

#include <stdio.h>

int main(void)
{
    // 64 bit 

    unsigned __int64  n = 0x887766554433BA1C;

    printf("0x%llX\n", n);
}



/*

0x887766554433BA1C

*/

 

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Answer 2

#include <stdio.h>

int main(void)
{
    // 64 bit 

    unsigned __int64  n = 0x887766554433BA1C;

    printf("0x%I64X\n", n);
}



/*

0x887766554433BA1C

*/

 

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