Answer Posted / vadivel t

The equalent code to atoi() library fuction which i hav
written, below.


#include<stdio.h>
#include<conio.h>

int MyAtoi(char *cptr);

main()
{
char *cptr = "123445";

printf("INTEGER EQU IS: %d\n", MyAtoi(cptr));
getch();
}
int MyAtoi(char *cptr)
{
int iptr = 0;
while((*cptr != '\0') && ((*cptr >= 48 && *cptr <= 57) ||
(*cptr == 32)))
{
if(*cptr != ' ')
iptr = (iptr * 10) + (*cptr - 48);
cptr++;
}
return iptr;
}

#include #include struct stu { int i; char j; }; union uni { int i; char j; }; void main() { int j,k; clrscr(); struct stu s; j=sizeof(s); printf("%d",j); union uni u; k=sizeof(u); printf("%d",k); getch(); } what is value of j and k.

6393

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why programs in c are running with out #include? some warnings are display in terminal but we execute the program we get answer why? eg: main() { printf("hello world "); }

1811

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1159

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Explain what are binary trees?

1128

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Write a program which returns the first non repetitive character in the string?

1171

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How can I avoid the abort, retry, fail messages?

1183

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what does static variable mean?

1164

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1085

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how to count no of words,characters,lines in a paragraph.

4470

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Explain how can I make sure that my program is the only one accessing a file?

1275

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1096

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What is the difference between functions abs() and fabs()?

1207

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What is substring in c?

1257

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Do variables need to be initialized?

1110

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any function have arguments one or more OR not . it is compulsary a) any function compulsary have one or more arguments b) any function did not have arguments. It is not compulsary c) it is optional it is not compulsary d) none of the above

1188

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