int main() { char uppercase = 'D'; char lowercase = toLowerCase(uppercase); printf("转换前:%c,转换后:%c\n", uppercase, lowercase); return 0; } 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 这里的toLowerCase函数通过比较字符是否是大写字母,然后通过ASCII码的运...
This article will go through numerous techniques of how to use the C language to transform uppercase letters (characters or strings) into lowercase letters. The capital letter of the word would be the uppercase characters. Likewise, the small letter of the word represents a lowercase character. ...
Let's write a simple program to convert the uppercase string into lowercase using for loop in the C Programming. Program2.c #include <stdio.h> #include <conio.h> intmain () { charstr[30]; inti; printf (" Enter the string: "); ...
int toupper ( int c ); int tolower ( int c ) 示例代码: #include <stdio.h>#include <ctype.h>int main(){char ch = 'a';printf("Original character: %c\n", ch);char upper = toupper(ch);printf("Uppercase: %c\n", upper);char lower = tolower(ch);printf("Lowercase: %c\n",...
C Program for LowerCase to UpperCase and vice versa - Here is the program to convert a string to uppercase in C language,Example Live Demo#include #include int main() { char s[100]; int i; printf(nEnter a string : ); gets(s); for (i = 0;
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 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...
include <hidef.h> include "derivative.h"char upper2lower(char ch){ return ch|=0x20;} void main(){ char ptr[11]="Fun Course";char outstr[11];int i;for(i=0;ptr[i];i++){ outstr[i]=upper2lower(ptr[i]);} outstr[i]='\0';printf("%s\n",outstr);} ...
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.