Example C program to convert lower case into upper case and vice versa:Below C program is used to convert lower case into upper case. strupr() function
C program – Conversion of a String from lowercase to uppercase /* C Program to convert Lower case * String to Upper case. * Written by: Chaitanya */#include<stdio.h>#include<string.h>intmain(){charstr[25];inti;printf("Enter the string:");scanf("%s",str);for(i=0;i<=strlen(str...
This program will read a string from the user (string can be read using spaces too), and convert the string into lowercase and uppercase without using the library function. Here we implemented two functions stringLwr()- it will convert string into lowercase ...
2. Using (islower()? toupper():tolower()) function replace lowercase characters by uppercase & vice-versa. 3. Print the output and exit. Program/Source Code Here is source code of the C program to replace lowercase characters by uppercase & vice-versa. The C program is successfully compi...
Write a program in C program to convert a string to uppercase or lowercase using a callback function to modify each character. Sample Solution: C Code: #include<stdio.h>#include<ctype.h>voidmodify_string(char*str,int(*modifier)(int)){while(*str!='\0'){*str=modifier(*str);str++;}...
C Program To Convert Uppercase String To Lowercase Using the toupper: Algorithm: 1. Traverse the given string character by character and passed it into the toupper function. 2. The toupper function converts the lowercase letter to a corresponding uppercase letter and left another letter unchanged...
In this C program, we are going to print all uppercase alphabets (from 'A' to 'Z') and lowercase alphabets (from 'a' to 'z').To print uppercase alphabets, we are using a for loop from 'A' to 'Z' and printing the characters, and to print lowercase alphabets, we are using a ...
C programming, exercises, solution: Write a C program to replace each lowercase letter with the same uppercase letter of a given string. Return the newly created string.
(Convert to Uppercase) In the C Programming Language, the toupper function returns c as an uppercase letter.SyntaxThe syntax for the toupper function in the C Language is:int toupper(int c);Parameters or Argumentsc The value to convert to an uppercase letter....
void swap(char a[],int n) //n是字符串长度 { int i;for(i=0;i<n;i++){ if(a[i]>96&&a[i]<123)a[i]-=32；} } //只写了转换的函数、在主函数中调用就可以了