how to scan a string in c code example

Example 1: how make a character in c scanf

scanf(" %c", &c);

Example 2: scanf in c

#include <stdio.h>

int main () {
   scanf("%s", str);
   printf("%s"str);
   scanf("%d", int);
   printf("%d"int);
   return(0);
}

Example 3: how to scan in c

scanf("%d",&int);

Example 4: read string c

char name[20];
scanf("%s", name);