C/Console/Console Output Char
Содержание
Output the char"s ASCII code
#include <conio.h>
#include <stdio.h>
int main(void)
{
char ch;
printf("Enter a char: ");
ch = getchar();
printf("\n Its ASCII code is %d", ch);
return 0;
}
Simple printf demo
#include <stdio.h>
int main(void)
{
printf("a");
printf("b");
printf("c");
return 0;
}
Use getchar() to read user choices
#include <stdio.h>
int main(void)
{
int a, b;
char ch;
printf("Choice:\n");
printf("Add, Subtract, Multiply, or Divide?\n");
printf("Enter first letter: ");
ch = getchar();
printf("\n");
printf("Enter a: ");
scanf("%d", &a);
printf("Enter b: ");
scanf("%d", &b);
if(ch=="A") printf("%d", a+b);
if(ch=="S") printf("%d", a-b);
if(ch=="M") printf("%d", a*b);
if(ch=="D" && b!=0) printf("%d", a/b);
return 0;
}
Use getche() to receive user selection
#include <conio.h>
#include <stdio.h>
int main(void) {
char ch;
printf("Do you wish to continue? (Y/N : ");
ch = getche();
if(ch=="Y") {
/* continue with something */
}
return 0;
}