Answer / aravind

#include<stdio.h>
#include<math.h> /*I am not sure whether this lib fun is gud*/
int main()
{
int num=12345,result;
result=pow(12345,2);
printf("result=%d",result);
}

Write program to remove duplicate in an array?

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What is the scope of local variable in c?

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What is function what are the types of function?

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Why do we need functions in c?

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int main() { int days; printf("enter days you are late"); scanf("%d",days); if (days<=5) printf("5o paisa fine"); if (days<=10&&days>=6) printf("1rs fine"); if(days>10) printf("10 rs fine"); if(days=30) printf("membership cancelled"); return 0; } tell me whats wrong in this program? is it right?

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24.what is a void pointer? 25.why arithmetic operation can’t be performed on a void pointer? 26.differentiate between const char *a; char *const a; and char const *a; 27.compare array with pointer? 28.what is a NULL pointer? 29.what does ‘segmentation violation’ mean? 30.what does ‘Bus Error’ mean? 31.Define function pointers? 32.How do you initialize function pointers? Give an example? 33.where can function pointers be used?

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c program to add and delete an element from circular queue using array

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I have a function which accepts a pointer to an int. How can I pass a constant like 5 to it?

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State the difference between x3 and x[3].

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Explain what is wrong with this statement? Myname = ?robin?;

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#include<stdio.h> main() { int a[3]; int *I; a[0]=100;a[1]=200;a[2]=300; I=a; Printf(“%d\n”, ++*I); Printf(“%d\n”, *++I); Printf(“%d\n”, (*I)--); Printf(“%d\n”, *I); } what is the o/p a. 101,200,200,199 b. 200,201,201,100 c. 101,200,199,199 d. 200,300,200,100

1 Answers  

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