How to write a strcat() library function example in C programming ?
Solution:
#include<stdio.h>
void mystrcat(char s1[],char s2[]);
int main(void)
{
char a[999999];
char b[999999];
gets(a);
gets(b);
mystrcat(a,b);
return 0;
}
void mystrcat(char s1[],char s2[])
{
char s3[80];
int i,j;
for(i=0;s1[i]!='\0';i++)
{
s3[i]=s1[i];
}
for(j=0;s2[j]!='\0';j++)
{
s3[i]=s2[j];
i++;
}
s3[i]='\0';
puts(s3);
}