#include <stdio.h>
int main() {
const char* array[10] = { "/usr/bin/ls", "-l" };
for (unsigned int i = 0; i < 10; ++i){
printf("(array[%d] == NULL) == %d\n", i, array[i] == NULL);
}
const char* array2[10][2] = {
{"aa", "bb"},
{"bb", "cc"}
};
for (unsigned int i = 0; i < 10; ++i){
printf("(array2[%d] == NULL) == %d\n", i, array2[i] == NULL);
}
return 0;
}
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