Question

Without using the built-in string functions, write a C program to take a choice from the user (use a SWITCH statement) (i) to find the string length (ii) for string concatenation, (iii) string copy and (iv) string comparison.

29 May 2025
Answer :
Word Count : 449
```c #include // Function to find the length of a string int stringLength(char str[]) { int length = 0; while (str[length] != '\0') { length++; } return length; } // Function to concatenate two strings void stringConcatenate(char str1[], char str2[]) { int i = 0, j = 0; // Find the end of the first string while (str1[i] != '\0') { i++; } // Copy second string to the end of first string while (str2[j] != '\0') { str1[i] = str2[j]; i++; j++; } // Null terminate the ____ ____ __________ _________ __________ ______.
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Without using the built-in string functions, write a C program to take a choice from the user (use a SWITCH statement) (i) to find the string length (ii) for string concatenation, (iii) string copy and (iv) string comparison.

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