Answer Posted / ahmed

#include <iostream>

using namespace std;
struct student
{
int roll_num;
int year;
char name[10];
char dept[10];
char course[10];

};

int main()
{
student s[5];
int i,j;

for(i=0;i<5;i++)
{
cout<<"Enter roll number student "<<i+1<<" : ";
cin>>s[i].roll_num;
cout<<"Enter Your name student "<<i+1<<" : ";
cin.ignore();
cin.getline(s[i].name,10);
cout<<"Enter your department student "<<i+1<<" : ";
cin.ignore();
cin.getline(s[i].dept,10);
cout<<"Enter your course student "<<i+1<<" : ";
cin.ignore();
cin.getline(s[i].course,10);
cout<<"Enter year of joining : ";
cin>>s[i].year;
}

for(j=0;j<5;j++)
{
cout<<"Student "<<j+1<<" Details : "<<endl;
cout<<" Roll no. : "<<s[j].roll_num<<endl;
cout<<" Name : "<<s[j].name<<endl;
cout<<" Department : "<<s[j].dept<<endl;
cout<<" Course : "<<s[j].course<<endl;
cout<<" year : "<<s[j].year;
cout<<endl;
cout<<endl;
}

return 0;
}

What is %d used for?

1086

---

‘ C’ PROGRAME TO SHOW THE TYPE OF TRANGLE BY ACCEPTING IT’S LENGTH .

2926

---

Write a program to show the change in position of a cursor using c

1122

---

How do you define a string?

1145

---

What is an auto variable in c?

1292

---

What is the purpose of void in c?

1107

---

Define and explain about ! Operator?

1041

---

Explain what will be the outcome of the following conditional statement if the value of variable s is 10?

1322

---

How do you redirect a standard stream?

1150

---

What should malloc() do? Return a null pointer or a pointer to 0 bytes?

1134

---

When should structures be passed by values or by references?

1079

---

How can you find the day of the week given the date?

1239

---

main() { struct s1 { char *str; struct s1 *ptr; }; static struct s1 arr[] = { {"Hyderabad",arr+1}, {"Bangalore",arr+2}, {"Delhi",arr} }; struct s1 *p[3]; int i; < BR> for(i=0;i<=2;i++) p[i] = arr[i].ptr; printf("%s ",(*p)->str); printf("%s ",(++*p)->str); printf("%s ",((*p)++)->str); }

1506

---

Why is it important to memset a variable, immediately after allocating memory to it ?

2129

---

How is = symbol different from == symbol in c programming?

1102

---