Input int, char, getchar()

gistfile1.c

//Input int

#include <stdio.h>

int main(int argc, char const *argv[])
{
	int dec;
	printf("Input: ");
	scanf("%d", &dec);	
	printf("%d", dec);
	return 0;
}

//Input char

#include <stdio.h>

int main(int argc, char const *argv[])
{
	char str[20];
	printf("Input: ");
	scanf("%s", &str);	
	printf("%s", str);
	return 0;
}

//Input getchar()


#include <stdio.h>

int main(int argc, char const *argv[])
{
	char c;
	printf("Input: ");
	
	while((c=getchar())!='\n')
	{
		printf("%c",c);
	}

	return 0;
}