c concatenate strings without using strcat or strcpy
#include <stdio.h>
int main()
{
char str1[50], str2[50], i, j;
scanf("%s",str1);
scanf("%s",str2);
for(i=0; str1[i]!='\0'; ++i);
for(j=0; str2[j]!='\0'; ++j, ++i)
{
str1[i]=str2[j];
}
str1[i]='\0';
printf("\n%s",str1);
return 0;
}c concatenate strings
char str[80];
strcpy(str, "these ");
strcat(str, "strings ");
strcat(str, "are ");
strcat(str, "concatenated.");program to concatenate two strings in c
// this program is to contenate strings without using string function
#include <stdio.h>
#include <string.h>
void concatenate(char *str1, char *str2)
{
int i = strlen(str1), j = 0;
while (str2[j] != '\0')
{
str1[i] = str2[j];
i++;
j++;
}
str1[i] = '\0'; // declaring the end of the string
}
int main()
{
char string1[20], string2[20];
gets(string1);
gets(string2);
concatenate(string1, string2);
printf("String 1 : ");
puts(string1);
return 0;
}Copyright © 2021 Codeinu
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