2894strcat

#include<stdio.h>
int main()
{
    char str1[30]="My name is";
    char str2[]="Sarmita Roy";

    int i=0,len=0,j=0;
    while (str1[i]!='\0')
    {
        i++;
        len++;
    }
    while (str2[j]!='\0')
    {
        str1[len+j]=str2[j];
        j++;
    }
    printf("string = %s\n",str1);
}