Concatanate 2 strings

Adithya

Program to concatanate 2 entered strings ( without using inbuilt function )

#include<stdio.h>

#include<conio.h>

main()

{

char a[20],b[20];

int i,l1=0,l2=0,j=0;

clrscr();

printf("Enter the string A ");

gets(a);

printf("Enter the string B ");

gets(b);

for(i=0;a[i]!='\0';i++)

l1++;

for(i=0;b[i]!='\0';i++)

l2++;

for(i=l1;j<l2;i++)

{

a[i]=b[j];

j++;

}

a[i]='\0';

printf("Concatenated string is ");

puts(a);

getch();

return 0;

}

Category: C Program

Lets 'C'