C Program to covert character to lowercase using
In this program we will convert all the characters of an input string into string of lowercase characters. We will be using a system defined function
tolower() defined under the ctype.h library.
tolower() takes a character as an input and converts it into an equivalent lowercase character
putchar() is used to print a single character at a time on the console.
Below is the program on
tolower() function, try running the program and see how the program will print all the information along with the program.
printf("\n\n\t\tStudytonight - Best place to learn\n\n\n");
printf("putchar() is used to print a single character at a time on the console.\n\n\n");
printf("tolower() takes a character as an input and converts it into an equivalent lower-case character.\n\n\n");
printf("This can also be achieved by adding 32 to each uppercase character\n to get its equivalent lowercase format in ASCII. \n\n\n");
printf("For example, ASCII value of a = %d and that of A = %d.\n\n\n ", 'a', 'A');
printf("\n\nLet's first get the concept:\n ");
printf("\n\nThe lowercase equivalent of letter 'A' is '%c' ",'A'+32);
int aj = 0;
char mj = " \n\n\n\n\"KEEP LEARNING, AS WHAT YOU KNOW WILL NEVER BE ENOUGH!\"\n\n"; // original uppercase string
while(mj[aj]) // until string terminates
// converting one character at a time
printf("\n\n\t\t\tCoding is Fun !\n\n\n");