Determine the exact text printed to the standard output stream by the following code fragment:

for (int i = 0; "representation"[i]; ++i) {
  fputc("representation"[i] - 'a' + 'A', stdout);
}

Write the exact text printed to the standard output stream by the following code fragment:

enum { MAX_STR_LEN = 256 };
void foo(char array1[], char const array2[]) {
  int i = 0;
  while (array1[i] = array2[i]) ++i;
}
char str[MAX_STR_LEN] = "FourScore", str2[MAX_STR_LEN];
foo(str2, str);
fputs(str2, stdout);

Write the exact text printed to the standard output stream by the following code fragment:

int foo(char const array[]) {
  int i = 0;
  while (array[i++]) ;
  return i-1;
}
char str[] = "FourScoreAndSeven";
printf("%i", foo(str));

Consider the execution of the following code fragment:

enum { MAX_LEN = 256 };
char str[MAX_LEN];
fputs("Enter a sentence: ", stdout);
scanf("%s", str);
fputs(str, stdout);

If the user enters the text today is a good day [followed by the keyboard button] in response to the program's prompt, write the exact text printed to the standard output stream by the code fragment's final statement.

Consider the execution of the following code fragment:

enum { MAX_LEN = 256 };
char str[MAX_LEN];
fputs("Enter a sentence: ", stdout);
fgets(str, MAX_LEN, stdin);
fputs(str, stdout);

If the user enters the text today is a good day [followed by the keyboard button] in response to the program's prompt, write the exact text printed to the standard output stream by the code fragment's final statement.

Write the exact text printed to the standard output stream by the following code fragment:

enum { MAX_STR_LEN = 256 };
void foo(char array1[], char const array2[]) {
  int i = 0, j = 0;
  while (array1[i++]);
  --i;
  while (array1[i++] = array2[j++]);
}
char str[MAX_STR_LEN] = "FourScore", str2[MAX_STR_LEN] = "AndSeven";
foo(str, str2);
fputs(str, stdout);

Consider the execution of the following code fragment:

int foo(char const array[]) {
  int i, val;
  for (i = val = 0; array[i]; ++i) {
    val = (array[i] == ' ') ? val+1 : val;
  }
  return val;
}
fputs("Enter a sentence: ", stdout);
char str[256];
fgets(str, 256, stdin);
printf("%i", foo(str));

If the user enters the text today is a good day [followed by the keyboard button] in response to the program's prompt, write the exact text printed to the standard output stream by the code fragment's final statement.

Write the exact text printed to the standard output stream by the following code fragment:

char foo(int digit) {
  return "0123456789ABCDEF"[digit];
}
char str[16] = {0};
int x = 54321, i = 0;
while (x) {
  str[i++] = foo(x%16);
  x /= 16;
}
str[i] = '\0';
for(--i; i >= 0; --i) {
  fputc(str[i], stdout);
}

Consider the following code fragment:

char name[] = {'E','l','m','o'};
fputs(name, stdout);

Now write the additional initializer that must be added to ensure the text printed to standard output stream is Elmo. Note that you must only write the initializer and nothing else!!!

Write  if the following code fragment doesn't compile. Write if the code fragment's execution causes undefined behavior at run-time. Otherwise, write the exact value printed to standard output by the code fragment.

int bar(int x) {
  return x % 3;
}
printf("%d", bar(bar(bar(19))));