Answer Posted / ajit

#include<stdio.h>
void main()
{
int a[20],i,j,temp;
printf("enter the 20 values\n");
for(i=0;i<20;i++)
scanf("%d",&a[i]);
for(i=0;i<20;i++)
{
for(j=i+1;j<20;j++)
{
if(a[i]>a[j])
{
temp=a[i];
a[i]=a[j];
a[j]=temp;
}
}
}
printf("the second largest number is %d\n",a[18]);
}

What is a dll entry point?

949

---

What is c++ map?

1053

---

Does dev c++ support c++ 11?

967

---

What is function prototyping?

1046

---

What is the role of copy constructor in copying of thrown objects?

1007

---

Is c++ fully object oriented?

921

---

What is the difference between the indirection operator and the address of oper-ator?

1059

---

Describe protected access specifiers?

1147

---

How can you link a c++ program to c functions?

1063

---

What is a NULL Macro? What is the difference between a NULL Pointer and a NULL Macro?

1053

---

write a programme to get a character and thier ASCII value

2998

---

What is jump statement in C++?

1058

---

What is a forward referencing and when should it be used?

1104

---

Write a program to interchange 2 variables without using the third one.

1007

---

What is else syntax in c++?

1123

---