Answer Posted / pawan kumar

#include<stdio.h>

int main(){

int num,i,count=0;
printf("Enter a number: ");
scanf("%d",&num);
for(i=2;i<=num/2;i++){
if(num%i==0){
count++;
break;
}
}
if(count==0 && num!= 1)
printf("%d is a prime number",num);
else
printf("%d is not a prime number",num);
return 0;
}

What is difference between Structure and Unions?

1258

---

1234554321 1234 4321 123 321 12 21 1 1 12 21 123 321 1234 4321 1234554321

3731

---

Why doesn't C support function overloading?

2785

---

What is #define in c?

1052

---

What is this infamous null pointer, anyway?

1064

---

When is a void pointer used?

1246

---

Explain modulus operator. What are the restrictions of a modulus operator?

1022

---

What are the back slash character constants or escape sequence charactersavailable in c?

1184

---

If i have an array 0 to 99 i.e,(Size 100) I place the values 1 to 100 randomly like a[0]=29,a[1]=56 upto array[99].. the values are only between 1 to 100. getting the array values by using scanf.. If i entered one wrong element value line a[56]=108. how can i find it.. and also how to find the missing value in 1 to 100.. and i want to replace the missing values.. any one of them know please post your answer..

2023

---

What are reserved words with a programming language?

1142

---

Explain #pragma statements.

1058

---

What is bubble sort in c?

1058

---

Explain the priority queues?

1084

---

Write a program for Overriding.

1165

---

Explain how can I make sure that my program is the only one accessing a file?

1228

---