Answer Posted / shailesh

i m giving simlpe logic here.first sort the characters and
in a array. then check if a[i]==a[i+1],if yes, then move 1
place ahead i the arrray.

What is the c value paradox and how is it explained?

1051

---

What is the purpose of ftell?

1075

---

Explain the use of #pragma exit?

1172

---

What are the characteristics of arrays in c?

1049

---

Do pointers store the address of value or the actual value of a variable?

1077

---

What is the difference between functions getch() and getche()?

1094

---

while initialization of array why we use a[][2] why not a[2][]...?

2354

---

#include main() { int *p, *c, i; i = 5; p = (int*) (malloc(sizeof(i))); printf(" %d",*p); *p = 10; printf(" %d %d",i,*p); c = (int*) calloc(2); printf(" %d ",*c); }

1052

---

Explain what is the difference between the expression '++a' and 'a++'?

1213

---

What is the meaning of ?

1034

---

What is the difference between constant pointer and constant variable?

1220

---

find the value of y y = 1.5x+3 for x<=2 y = 2x+5 for x>2

1988

---

Tell us something about keyword 'auto'.

1070

---

What is struct node in c?

1072

---

What are the 32 keywords in c?

1090

---