Answer Posted / vadivelt

The ans without using lib function tolower() & toupper()

#include<stdio.h>
#include<conio.h>
void LowrUprCase(char *ptr);
int main()
{
char ptr[100];
printf("ENTER THE NAME:\n");
gets(ptr);
LowrUprCase(ptr);
printf("\nOUTPUT: %s \n",ptr);
getch();
}

void LowrUprCase(char *ptr)
{
while(*ptr != '\0')
{
if(*ptr >= 97 && *ptr <= 122)
{
*ptr = *ptr - 32;
}

else if(*ptr >= 65 && *ptr <= 90)
{
*ptr = *ptr + 32;
}
ptr++;
}
}

What are run-time errors?

596

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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 ) { }

2205

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If fflush wont work, what can I use to flush input?

608

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How to explain the final year project as a fresher please answer with sample project

463

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What is the difference between declaring a variable by constant keyword and #define ing that variable?

2695

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what is stack , heap ,code segment,and data segment

2214

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638

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553

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List some applications of c programming language?

545

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700

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

852

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647

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What is the equivalent code of the following statement in WHILE LOOP format?

763

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How do you determine the length of a string value that was stored in a variable?

647

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Can we use any name in place of argv and argc as command line arguments?

606

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