#include <stdio.h>
int main() {
char name[64];
char studentId[64];
char deptName[128];
printf("Enter your name: ");
scanf("%[^\n]%*c", name); // %: format specifier; [^\n]: regex to not match newline; %*c: read last one char (newline) (never stored)
printf("Your student ID: ");
scanf("%[^\n]%*c", studentId);
printf("And your department name: ");
scanf("%[^\n]%*c", deptName);
printf("\nName: %s\nID: %s\nDept. name: %s", name, studentId, deptName);
}