#include<stdio.h> int main(){ int i=10; int *ptr=&i; *ptr=(int *)20; printf("%d",i); return 0; } Output: 20 can anyone explain how came the output is 20

0 Answers  

---

What is array within structure?

0 Answers  

---

What does != Mean in c?

0 Answers  

---

How can you tell whether two strings are the same?

0 Answers  

---

Given an array of numbers, except for one number all the others occur twice. Give an algorithm to find that number which occurs only once in the array.

6 Answers  

---

---

What is the output for the following program #include<stdio.h> main() { char a[5][5],flag; a[0][0]='A'; flag=((a==*a)&&(*a==a[0])); printf("%d\n",flag); }

5 Answers   ADITI, Wipro,

---

What is the equivalent code of the following statement in WHILE LOOP format?

0 Answers  

---

Write a program that takes a 5 digit number and calculates 2 power that number and prints it.

5 Answers   TCS, Vimukti Technologies,

---

What is a C array and illustrate the how is it different from a list.

1 Answers   Amazon,

---

Determine the code below, tell me exactly how many times is the operation sum++ performed ? for ( i = 0; i < 100; i++ ) for ( j = 100; j > 100 - i; j--) sum++;

5 Answers   ITCO, Wipro,

---

how to make a scientific calculater ?

0 Answers  

---

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

0 Answers  

---