#Go Classroom DataTypes

Question

https://gatecse.in/data_types_operators_in_c/ Q7. 

#include <stdio.h> int main() {     char *p = "Hello World";     char q[] = "Hello World";     printf("%zd %zd", sizeof p, sizeof *p);     printf("\n");     printf("%zd %zd", sizeof q, sizeof *q);     return 0; }

sizeof p- size of pointer which is compiler dependent

sizeof q-size of the char array

Is it correct? What will sizeof *p and sizeof *q give?

I am getting the output as 

4 1

12 1

 

Comments

and %zd uses for signed type

right?

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%d ---- signed

%u ---- unsigned

i didn't know about %zd ..... i searched on internet... i found that it will support in C99 standard... and it is for unsigned

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here it is https://stackoverflow.com/questions/32916575/how-to-use-zd-specifier-with-printf