What will be printed in this code: printf("%c ", str[4]); printf("%s ", str); printf("%p\n", str); for str[] = "Hello"?

Study for the University of Central Florida (UCF) EGN3211 Exam. Prepare with comprehensive material, flashcards, and multiple choice questions. Enhance your understanding and excel in your exam!

In the given code snippet, the string declared is str[] = "Hello". Analyzing the components one by one:

  1. printf("%c ", str[4]);: This line accesses the character at index 4 of the string "Hello". The string characters are indexed as follows: 'H' at index 0, 'e' at index 1, 'l' at index 2, 'l' at index 3, and 'o' at index 4. Thus, str[4] is 'o', which will be printed followed by a space.
  1. printf("%s ", str);: This line prints the entire string stored in str, which is "Hello", followed by a space.

  2. printf("%p\n", str);: This line prints the memory address of the first character of the string str. The actual memory address will vary each time the program runs, but it will be displayed in a hexadecimal format, typically starting with 0x.

Combining all outputs from the three print statements, the output will consist of the character 'o', the string "Hello", and the pointer address of str, hence forming the output format "

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