C program to concatenate two strings without using strcat() function
#include<stdio.h> #include<conio.h> void main() { char s1[30],s2[30],s3[60]; int i,j; clrscr(); printf(“Enter first string:”); gets(s1); printf(“Enter second string:”); gets(s2); for(i=0;s1[i]!=’’;++i) s3[i]=s1[i]; for(j=0;s2[j]!=’’;++j) s3[i+j]=s2[j]; s3[i+j]=’’; printf(“nThe concatenated string is: %s”,s3); getch(); }