C programming Assignment - Civil Engg 2010

Que: Write A Menu driven C String Manipulation Program With And Without Library Function ??

#include<stdio.h> // Library Function which can be used for the String Mnpltn

#include<string.h>

#include<conio.h>

void main()

{

int ch;

clrscr();

printf("MAIN MENU"); // Main Menu

printf(" \n\n1. String Manipulation With Library Function\n\n2. String Manipulation Without Library Function\n\n Enter the Choice : ");



scanf("%d",&ch);

if(ch==1)

{

char a[20]; //With Library Function

int i;

clrscr();

gets(a);

i=0;

while(a[i]!='\0')

i++; //counts no of chars till encountering null char

printf(sring length=%d,i);



}

else if(ch==2)

{

// Without Library Function



int length;

char cstring[20];

printf("\n\nEnter the Charcter :")

gets(cstring);

for (length = 0; cString[length]; ++length); //length now holds the length of cString

printf("Length = ",length)



}

else

{

printf("\nWrong option");

getch();

}

///////// Pls Do Comment here If U Find any Errors in this Program \\\\\\\\\\\\\
Regards,
Sahil