1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 | #include <stdio.h>
#include <stdlib.h>
#include <assert.h>
#include <stdbool.h>
#include "clog.h"
void print_string_safe(char const* s) { // with new line
for(int i = 0; s[i] != '\0'; i++) {
fputc(s[i], stdout);
// s[i] = '6'; // assignment of read-only location ‘*(s + (sizetype)i)’
}
fputc('\n', stdout);
}
int main(int argc, char* argv[]) {
char abc[] = "ABC";
char const* s = abc; // equivalent to char* s = &(abc[0])
print_string_safe(s);
// ERROR: passing argument 1 of ‘print_string_safe’ discards ‘const’ qualifier
print_string_safe(s);
print_string_safe(s);
return EXIT_SUCCESS;
}
/* vim: set tabstop=4 shiftwidth=4 fileencoding=utf-8 noexpandtab: */
|
© Copyright 2022 Alexander J. Quinn This content is protected and may not be shared, uploaded, or distributed.