Answer Posted / bala c king

#include<stdio.h>
#include<conio.h>
void main()
{
int factorial(int);
int n;
clrscr();
printf("Enter a number: ");
scanf("%d",&n);
printf("Factorial of %d is: %d",n,factorial(n));
getch();
}
int factorial(int f)
{
int fact;
if(f==1)
return(1);
else
fact=f*factorial(f-1);
return(fact);
}

What is the purpose of type declarations?

1170

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main(){char *str;scanf("%s",str);printf("%s",str); }The error in the above program is: a) Variable 'str' is not initialised b) Format control for a string is not %s c) Parameter to scanf is passed by value. It should be an address d) none

1413

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What are the types of operators in c?

1106

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Given below are three different ways to print the character for ASCII code 88. Which is the correct way1) char c = 88; cout << c << " ";2) cout.put(88);3) cout << char(88) << " "; a) 1 b) 2 c) 3 d) constant

1209

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How do c compilers work?

1199

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What is pass by reference in c?

1241

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Why static variable is used in c?

1087

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number of times a digit is present in a number

2081

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Explain the meaning of keyword 'extern' in a function declaration.

1210

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Which is not valid in C a) class aClass{public:int x;}; b) /* A comment */ c) char x=12;

1131

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what is different between auto and local static? why should we use local static?

1171

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What is return in c programming?

1024

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What is 2c dna?

1131

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What is static identifier?

1280

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Does c have class?

1181

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