Answer Posted / vignesh1988i

actually there are more than 50 header files as for as i know........


thank u

What are the advantages of c preprocessor?

1320

---

How do we declare variables in c?

1119

---

Why can’t constant values be used to define an array’s initial size?

1442

---

What is && in c programming?

1227

---

stripos — Find position of first occurrence of a case- insensitive string int stripos ( char* haystack, char* needle, int offset ) Returns the numeric position of the first occurrence of needle in the haystack string. Note that the needle may be a string of one or more characters. If needle is not found, stripos() will return -1. The function should not make use of any C library function calls.

2530

---

I need testPalindrome and removeSpace #include #define SIZE 256 /* function prototype */ /* test if the chars in the range of [left, right] of array is a palindrome */ int testPalindrome( char array[], int left, int right ); /* remove the space in the src array and copy it over to the "copy" array */ /* set the number of chars in the "copy" array to the location that cnt points t */ void removeSpace(char src[], char copy[], int *cnt); int main( void ) { char c; /* temporarily holds keyboard input */ char string[ SIZE ]; /* original string */ char copy[ SIZE ]; /* copy of string without spaces */ int count = 0; /* length of string */ int copyCount; /* length of copy */ printf( "Enter a sentence:\n" ); /* get sentence to test from user */ while ( ( c = getchar() ) != '\n' && count < SIZE ) { string[ count++ ] = c; } /* end while */ string[ count ] = '\0'; /* terminate string */ /* make a copy of string without spaces */ removeSpace(string, copy, ©Count); /* print whether or not the sentence is a palindrome */ if ( testPalindrome( copy, 0, copyCount - 1 ) ) { printf( "\"%s\" is a palindrome\n", string ); } /* end if */ else { printf( "\"%s\" is not a palindrome\n", string ); } /* end else */ return 0; /* indicate successful termination */ } /* end main */ void removeSpace(char src[], char copy[], int *cnt) { } int testPalindrome( char array[], int left, int right ) { }

2751

---

What are the advantages of the functions?

1223

---

Explain what are compound statements?

1106

---

How can I invoke another program (a standalone executable, or an operating system command) from within a c program?

1265

---

Explain why can’t constant values be used to define an array’s initial size?

1402

---

What is use of null pointer in c?

1063

---

What are header files why are they important?

1157

---

Is r written in c?

1192

---

How to create struct variables?

1173

---

Explain goto?

1207

---