how to take input from the user in c code example

Example 1: c user input

#include 
int main()
{
    int testInteger;
    printf("Enter an integer: ");
    scanf("%d", &testInteger);  
    printf("Number = %d",testInteger);
    return 0;
}

Example 2: get user input c

int c;
printf( "Enter a value :");
c = getchar( );