%.*s in c
example:
printf("%.*s",3,"hello");
output:hel
here 3 represents the length of the string to be printed in the "hello string".%.*s in c
example:
printf("%.*s",3,"hello");
output:hel
here 3 represents the length of the string to be printed in the "hello string".double pointers C++
#include <stdio.h>
int main(void)
{
int value = 100;
int *value_ptr = &value;
int **value_double_ptr = &value_ptr;
printf("Value: %d\n", value);
printf("Pointer to value: %d\n", *value_ptr);
printf("Double pointer to value: %d\n", **value_double_ptr);
}Copyright © 2021 Codeinu
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