C Programming: Concatenate Two Strings Manually

C String: Exercise-19 with Solution

Write a program in C to Concatenate Two Strings Manually.

C Programming: Concatenate Two Strings Manually

Sample Solution:

C Code:

#include <stdio.h>
#include <string.h>
void main()
    char str1[100], str2[100], i, j,l,m,k;
       printf("\n\nConcatenate Two Strings Manually :\n");

	printf("Input the first string : ");
    fgets(str1,sizeof str1,stdin);
	printf("Input the second string : ");
    fgets(str2,sizeof str2,stdin);
    for(i=0; i<l-1; ++i);  /* value i contains reaches the end of string str1. */  
    str1[i]=' ';            /* add a space with string str1. */ 
    i++;                  /* value i increase by 1 for the blank space */ 

    for(j=0; j<m-1; ++j, ++i)

    printf("After concatenation the string is : \n ");    
    for(i=0; i<k; ++i)    

Sample Output:

Concatenate Two Strings Manually :                                                                                            
Input the first string : this is string one                                                                                   
Input the second string : this is string two                                                                                  
After concatenation the string is :                                                                                           
 this is string one this is string two 

Flowchart :

Flowchart: Concatenate Two Strings Manually

C Programming Code Editor:

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