C Programming Language: Input and Output Function
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printf() Function
This is one of the most frequently used functions in C for output.
#include <stdio.h>
main()
{
int num = 5;
char str[] = "mini";
char ch = 's';
float pi = 3.14;
printf("%d %s %f %c\n", num, str, pi, ch);
}
Scanf() Function
This is one of the most frequently used functions in C for intput.
#include <stdio.h>
main()
{
int num ;
char str[] = "mini";
char ch = 's';
float pi = 3.14;
printf(“enter the value of num”);
scanf(“%d”,&num); // take the value of num as input
printf("%d %c %f", num,str,pi); // print the values of num,str,pi,ch
}
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