Public static String doSomething(String s) { final String BLANK = " "; //BLANK contains a single space String str = ""; //empty
string String temp; for (int i = 0; i < s.length(); i++) { temp = s.substring(i, i + 1); if (!(temp.equals(BLANK))) str += temp;
}
return str;
}
Which of the following is themost precise description ofwhat doSomething does?
A. It returns a String that contains s.length() blanks.
B. It returns s with all its blanks removed.
C. It returns s unchanged.
D. It returns a String that is equivalent to s with all its blanks removed.
E. It returns a String that is an exact copy of s.
}
return str;
}
Which of the following is themost precise description ofwhat doSomething does?
A. It returns a String that contains s.length() blanks.
B. It returns s with all its blanks removed.
C. It returns s unchanged.
D. It returns a String that is equivalent to s with all its blanks removed.
E. It returns a String that is an exact copy of s.
1 answer:
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A simple substitution cipher takes each vector () and assigns it to the vectors [
] in a one-to-one function so as to make them equivalent.
In 1929, the Hill cipher was invented by Lester S. Hill and it can be described as a poly-graphic substitution cipher that is typically based on linear algebra and it avails a cryptographer an ability to simultaneously operate on more than three (3) symbols.
In Cryptography, the simple substitution cipher is usually viewed as a function which takes each plaintext letter (alphabet) and assigns it to a ciphertext letter. Thus, it takes each vector () and assigns it to the vectors [
] in a one-to-one function so as to make them equivalent.
Read more on Hill cipher here: brainly.com/question/13155546
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