c get size of string code example

Example 1: c print sizeof char

char b = 'b';
printf("the size of b is %d",sizeof(b));

Example 2: how to find length for string in c

#include <stdio.h>
#include <string.h>
int main()
{
    char a[20]="Program";
    char b[20]={'P','r','o','g','r','a','m','\0'};

    // using the %zu format specifier to print size_t
    printf("Length of string a = %zu \n",strlen(a));
    printf("Length of string b = %zu \n",strlen(b));

    return 0;
}