Fill-in-the-Blank __________ variables are designed to hold addresses.
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__________ variables are designed to hold addresses.
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- Fill-in-the-Blank __________ are pointer-like objects used to access information stored in a container.Fill-in-the-Blank The __________ operator can be used to work with the variable a pointer points to.Fill-in-the-Blank You should only use the delete operator to deallocate memory that was dynamically acquired with the __________ operator.
- Fill-in-the-Blank The __________ operator is used to dynamically allocate memory.Fill-in-the-Blank Reference variables allow arguments to be passed by ____________.In C, in order to do operations to the data being referenced by a pointer you would need to use the (*) operator, which is called ______________ operator.
- #include<stdio.h> #define FAIL_VAL -99999#define SUCCESS_VAL 99999#define MAX_USER 20#define MAX_LEN 200 char emailArr[MAX_USER][MAX_LEN];char passArr[MAX_USER][MAX_LEN]; char nameArr[MAX_USER][MAX_LEN];char addressArr[MAX_USER][MAX_LEN]; int user_count=0; int signupUser(char email[], char pass[]){ char Email_id[60]; int i;//p1=0,p2=0; printf("Enter your Email_id: "); scanf("%s", &Email_id); if(Email_id[i]=='@' && Email_id[i]=='.') { printf("Your Email_id is valid"); } else { printf("Email_id invalid.Please enter a valid id."); } } int loginUser(char email[], char pass[]){ //Write your code here} int buildUserProfile(char email[], char firstName[], char lastName[], char address[]){ //Write your code here} void searchByName(char name[]){ //Write your code here} void searchByAddress(char address[]){ //Write your code here} int main(){ while(1) {…#include<stdio.h> #define FAIL_VAL -99999#define SUCCESS_VAL 99999#define MAX_USER 20#define MAX_LEN 200 char emailArr[MAX_USER][MAX_LEN];char passArr[MAX_USER][MAX_LEN]; char nameArr[MAX_USER][MAX_LEN];char addressArr[MAX_USER][MAX_LEN]; int user_count=0; int signupUser(char email[], char pass[]){char Email_id[60];int i;//p1=0,p2=0;printf("Enter your Email_id: ");scanf("%s", &Email_id); if(Email_id[i]=='@' && Email_id[i]=='.'){printf("Your Email_id is valid");}else{printf("Email_id invalid.Please enter a valid id.");} } int loginUser(char email[], char pass[]){//Write your code here} int buildUserProfile(char email[], char firstName[], char lastName[], char address[]){//Write your code here} void searchByName(char name[]){//Write your code here} void searchByAddress(char address[]){//Write your code here} int main(){while(1){printf("*******************************************************************\n");printf("1. signup User. 2. login User. 3. build User Profile.…#include<stdio.h> #define FAIL_VAL -99999#define SUCCESS_VAL 99999#define MAX_USER 20#define MAX_LEN 200 char emailArr[MAX_USER][MAX_LEN];char passArr[MAX_USER][MAX_LEN]; char nameArr[MAX_USER][MAX_LEN];char addressArr[MAX_USER][MAX_LEN]; int user_count=0; int signupUser(char email[], char pass[]){char Email_id[60];int i;//p1=0,p2=0;printf("Enter your Email_id: ");scanf("%s", &Email_id); if(Email_id[i]=='@' && Email_id[i]=='.'){printf("Your Email_id is valid");}else{printf("Email_id invalid.Please enter a valid id.");} } int loginUser(char email[], char pass[]){//Write your code here} int buildUserProfile(char email[], char firstName[], char lastName[], char address[]){//Write your code here} void searchByName(char name[]){//Write your code here} void searchByAddress(char address[]){//Write your code here} int main(){while(1){printf("*******************************************************************\n");printf("1. signup User. 2. login User. 3. build User Profile.…
- #include<stdio.h> #define FAIL_VAL -99999#define SUCCESS_VAL 99999#define MAX_USER 20#define MAX_LEN 200 char emailArr[MAX_USER][MAX_LEN];char passArr[MAX_USER][MAX_LEN]; char nameArr[MAX_USER][MAX_LEN];char addressArr[MAX_USER][MAX_LEN]; int user_count=0; int signupUser(char email[], char pass[]){ char Email_id[60]; int i;//p1=0,p2=0; printf("Enter your Email_id: "); scanf("%s", &Email_id); if(Email_id[i]=='@' && Email_id[i]=='.') { printf("Your Email_id is valid"); } else { printf("Email_id invalid.Please enter a valid id."); } } int loginUser(char email[], char pass[]){ //Write your code here} int buildUserProfile(char email[], char firstName[], char lastName[], char address[]){ //Write your code here} void searchByName(char name[]){ //Write your code here} void searchByAddress(char address[]){ //Write your code here} int main(){ while(1) {…Operator__________ can be used to downcast base-class pointers safelyCode: //POinters #include<iostream> using namespace std; int main() { int var = 9; int *ip; double *dp; float *fp; char *ch; ip=&var; //&= address of (saves address of variable var in ip) cout<<"Variable Value "<<var<<endl; cout<<"Address saved in pointer "<<ip<<endl; cout<<"Pointer pointing to value "<<*ip<<endl; *ip=50; cout<<"\nVariable Value "<<var<<endl; cout<<"Address saved in pointer "<<ip<<endl; cout<<"Pointer pointing to value "<<*ip<<endl; } //Dynamic Memory Allocation #include<iostream> using namespace std; int main() { int size,i; int *ptr; cout<<"Enter size of an array"<<endl; cin>>size; ptr = new int[size]; cout<<"Enter Array Elements to store\n"; for(i=0;i<size;i++) { cin>>ptr[i]; } cout<<"Values of Array are\n"; for(i=0;i<size;i++) { cout<<ptr[i]<<endl; } for(i=0;i<size;i++) {…