Answer Posted / manishsoni

# define prod(a,b) a*b
main()
{
int n=2,sum=1; //here given n=2 so
switch(n) //switch(2)
{
case 2: //encounter this case 2;
sum=sum+2; //add sum=1+2;sum=3
case 3: //here no break statement so case
// 3 is checked by this and
// remained that sum=3;
sum*=2; //so sum =3*2;sum=6
break; //here switch is break and sum=6;
default: //default is don't check ;
sum=0;
}
printf("%d",sum); //so print sum=6;
getch();
}
by manish soni MCA first sem (by rawatsar);

Explain what is #line used for?

1048

---

What is the difference between exit() and _exit() function?

1024

---

What is the default value of local and global variables in c?

1027

---

What is sizeof array?

1041

---

Sir,please help me out with the code of this question. Write an interactive C program that will encode or decode multiple lines of text. Store the encoded text within a data file, so that it can be retrieved and decoded at any time. The program should include the following features: (a) Enter text from the keyboard, encode the text and store the encoded text in a data file. (b) Retrieve the encoded text and display it in its encoded form. (c) Retrieve the encoded text, decode it and then display the decoded text. (d) End the computation. Test the program using several lines of text of your choice.

2289

---

What are qualifiers?

1028

---

What is c system32 taskhostw exe?

1011

---

"C" language developed by "Dennis Ritchie" at AT & T. his remarks are a) too general, too abstract b) could deal with only specific problems c) lost generality of BCPL and B restored d) no remarks

1089

---

Explain how do you override a defined macro?

1054

---

What is the significance of an algorithm to C programming?

1032

---

Explain how can you be sure that a program follows the ansi c standard?

1451

---

Can you write the function prototype, definition and mention the other requirements.

1114

---

What is a stream water?

1196

---

What is void c?

1064

---

What are predefined functions in c?

1075

---