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C – Unformatted Output Function
Unformatted output functions provided by C are :
1. putchar()
This function is used to display value of a character variable or constant. The header file required is <stdio.h>.
Program to demonstrate putchar() |
#include<stdio.h> int main() { char n=’K’; printf(“\ncharacter=”); putchar(n); return (0); } |
Output |
character=K |
2. putch()
It is also used to display value of a character variable or constant. The header file required for this function is <conio.h>.
Program to demonstrate putch() |
#include<stdio.h> #include<conio.h> int main() { char n=’K’; printf(“\ncharacter=”); putch(n); return (0); } |
Output |
character=K |
3. puts()
It is used to display the value of a string variable or string constant on the screen. The header file required for this function is <stdio.h>.
Program to demonstrate puts() |
#include<stdio.h> int main() { char sname[20]=”Amit”; puts(“\nName is”); puts(sname); return (0); } |
Output |
Nameis Amit |
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