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#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <assert.h>

int main(int argc, char* argv[]) {

    char ch1 = '\0';   // equivalent to char ch = 0;
    char ch2 = 'A';    // equivalent to char ch = 65;
    
    printf("ch1 == %d\n", ch1);
    printf("ch2 == %d\n", ch2);
    printf("sizeof ch1 == %zd\n", sizeof ch1);
    printf("sizeof ch2 == %zd\n", sizeof ch2);
    printf("sizeof 'A'  == %zd\n", sizeof 'A');
    printf("sizeof '\\0' == %zd\n", sizeof '\0');
    
    return EXIT_SUCCESS;
}
/* vim: set tabstop=4 shiftwidth=4 fileencoding=utf-8 noexpandtab: */

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