Answer Posted / sunitha

/* function to reverse a charactor array */

void rev_array(char str[])
{
char c;
char *p;
p=str;
while(*p)
{
if(*p!='\0')
{
c=p;
}
p++;
}
printf("reverse array is %s\n",c);
}

Given two strings S1 and S2. Delete from S2 all those characters which occur in S1 also and finally create a clean S2 with the relevant characters deleted.

1367

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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

1308

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Write a C/C++ program to add a user to MySQL. The user should be permitted to only "INSERT" into the given database.

1933

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Calculate the weighted average of a list of n numbers using the formula xavg = f1x1+f2x2+ ….+ fnxn where the f’s are fractional weighting factors, i.e., 0<=fi<1, and f1+f2+….+fn = 1

4198

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What is the -> in c?

963

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What is the use of pointers in C?

1033

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What does malloc () calloc () realloc () free () do?

1013

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Describe explain how arrays can be passed to a user defined function

1051

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i have a written test for microland please give me test pattern

2678

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Explain zero based addressing.

972

---

When c language was developed?

1018

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What is bubble sort technique in c?

935

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How can you tell whether a program was compiled using c versus c++?

1052

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What is main () in c language?

1088

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if p is a string contained in a string?

1799

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