Programming basic
1. Declare variable , Get input and print output in console.
1. Declare variable , Get input and print output in console.
[C Programming]
char s[]; char c; int i; float f;
printf("Enter your website name: ");
scanf("%s", str);
printf("Entered Website:%s", str);
scanf("%d", i); // integer along with +, - int
scanf("%c", c ); //char single char // char* is string
scanf("%f", f); //float others : e,E,f,g,G
scanf("%lf", f); //double
scanf("%.2lf", f); //double 2 decimal digit
scanf("%s", str); // string with out space
scanf("%[^\n]", input_string); // read full line and save to variable
printf("Enter your website name: ");
scanf("%s", str);
printf("Entered Website:%s", str);
scanf("%d", i); // integer along with +, - int
scanf("%c", c ); //char single char // char* is string
scanf("%f", f); //float others : e,E,f,g,G
scanf("%lf", f); //double
scanf("%.2lf", f); //double 2 decimal digit
scanf("%s", str); // string with out space
scanf("%[^\n]", input_string); // read full line and save to variable
[Javascript]
var a; // It is any data type
console.log("hello");
process.stdout.write("Hello, World.");
console.log("hello");
process.stdout.write("Hello, World.");
[PHP]
$_fp = fopen("php://stdin", "r"); //open
$inputString = fgets($_fp); // get a line of input from stdin and save it to our variable
print("Hello, World.\n"); // output
fclose($_fp); //close
$inputString = fgets($_fp); // get a line of input from stdin and save it to our variable
print("Hello, World.\n"); // output
fclose($_fp); //close
[JAVA]
Scanner scan = new Scanner(System.in); //create scanner object to read from stdin
String strinput = scan.nextLine(); // read full line and save to string variable
double numdouble = scan.nextDouble();
int numint = scan.nextInt();
scan.close(); //close scanner object
System.out.println("Hello, World."); // display output with stdout
String strinput = scan.nextLine(); // read full line and save to string variable
double numdouble = scan.nextDouble();
int numint = scan.nextInt();
scan.close(); //close scanner object
System.out.println("Hello, World."); // display output with stdout