a) Trace this code segment #include int main(void) { char b='k'; char *x = &b; int m=20; int *z; printf("*x=%c\n",*x); z-&m; *z=*z+2; printf("m= %d\n", m); *x='P'; printf("b= %c\n", b); return 0; }

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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a) Trace this code segment
#include<stdio.h>
int main(void) {
char b='k';
char *x = &b;
int m=20;
int *z;
printf("*x=%c\n",*x);
z=&m;
*z=*z+2;
printf("m= %d\n", m);
*x='P";
printf("b= %c\n", b);
return 0;
}
*x=.
m=
b=
Transcribed Image Text:a) Trace this code segment #include<stdio.h> int main(void) { char b='k'; char *x = &b; int m=20; int *z; printf("*x=%c\n",*x); z=&m; *z=*z+2; printf("m= %d\n", m); *x='P"; printf("b= %c\n", b); return 0; } *x=. m= b=
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