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#include <stdio.h>
int main()
{
char ch = 'k';
if(ch >= 'a' && ch <= 'z') {
printf("%c is lower case\n", ch);
}
else if(ch >= 'A' && ch <= 'Z') {
printf("%c is upper case\n", ch);
}
return 0;
}
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// uppercase to lowercase string C (manual)
#include <stdio.h>
void lowercase(char s[]); // function prototype
int main()
{
char text[] = "UPPERCASE TO LOWERCASE";
lowercase(text);
printf("%s\n", text);
return 0;
}
//writing the function here
void lowercase(char s[]){
for (int i = 0; s[i] != '\0'; i++){
if (s[i] >= 65 && s[i] <= 90){
s[i] = s[i] + 32;
}
}
}
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// lowercase to uppercase string C (manual)
#include <stdio.h>
void uppercase(char s[]); // function prototype
int main()
{
char text[] = "lowercase to uppercase";
uppercase(text);
printf("%s\n", text);
return 0;
}
//writing the function here
void uppercase(char s[]){
for (int i = 0; s[i] != '\0'; i++){
if (s[i] >= 97 && s[i] <= 122){
s[i] = s[i] - 32;
}
}
}
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#include<stdio.h>
#include<conio.h>
int main()
{
char lowerChar, upperChar;
int ascii;
printf("Enter a lowercase Character: ");
scanf("%c", &lowerChar);
ascii = lowerChar;
upperChar = ascii-32;
printf("\nIts Uppercase = %c", upperChar);
getch();
return 0;
}
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#include <stdio.h>
int main()
{
char ch = 'W';
if(ch >= 'a' && ch <= 'z') {
printf("%c is lower case\n", ch);
}
if(ch >= 'A' && ch <= 'Z') {
printf("%c is upper case\n", ch);
}
return 0;
}