In C language, write a simple substitution code for an alphabetic string. That is, declare a permutation of the 26 alphabetic characters i.e. char perm[] = “qjczieaungsdfxmphybklortvw” Now, given a message string e.g. char msg[] = “secret message to encode”; Replace all occurrences of ‘a’ with ‘q’ (since perm[0]=’q’) Replace all occurrences of ‘b’ with ‘j’ (since perm[1]=’j’) Replace all occurrences of ‘z’ with ‘w’ (since perm[25]=’w’) So that, the message is modified to “bicyik fibbqai km ixcmzi” This programme should only convert lowercase letters. Any input character that is not a lowercase letter should be left unchanged.
In C language, write a simple substitution code for an alphabetic string. That is, declare a permutation of the 26 alphabetic characters i.e. char perm[] = “qjczieaungsdfxmphybklortvw” Now, given a message string e.g. char msg[] = “secret message to encode”; Replace all occurrences of ‘a’ with ‘q’ (since perm[0]=’q’) Replace all occurrences of ‘b’ with ‘j’ (since perm[1]=’j’) Replace all occurrences of ‘z’ with ‘w’ (since perm[25]=’w’) So that, the message is modified to “bicyik fibbqai km ixcmzi” This programme should only convert lowercase letters. Any input character that is not a lowercase letter should be left unchanged.
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In C language,
write a simple substitution code for an alphabetic string. That is, declare a permutation of the 26 alphabetic characters i.e.
char perm[] = “qjczieaungsdfxmphybklortvw”
Now, given a message string e.g.
char msg[] = “secret message to encode”;
Replace all occurrences of ‘a’ with ‘q’ (since perm[0]=’q’)
Replace all occurrences of ‘b’ with ‘j’ (since perm[1]=’j’)
Replace all occurrences of ‘z’ with ‘w’ (since perm[25]=’w’)
So that, the message is modified to
“bicyik fibbqai km ixcmzi”
This programme should only convert lowercase letters. Any input character that is not a lowercase letter should be left unchanged.
![Write a simple substitution code for an alphabetic string. That is, declare a permutation of
the 26 alphabetic characters i.e.
char perm[] = "qjczieaungsdfxmphybklortvw"
Now, given a message string e.g.
char msg] = "secret message to encode";
Replace all occurrences of 'a' with 'q' (since perm[0]='q')
Replace all occurrences of 'b' with 'j' (since perm[1]='j')
Replace all occurrences of 'z' with 'w' (since perm[25]='w')
So that, the message is modified to
"bicyik fibbqai km ixcmzi"
This programme should only convert lowercase letters. Any input character that is not a
lowercase letter should be left unchanged.
A the key thing to figure out in this question is how to convert a character, e.g. 'a', in the
input message into the correct index value for the perm[] array.
For example:
Input
Result
secret message to encode bicyik fibbqai km ixcmzi
Secret Message to Encode Sicyik Mibbqai km Excmzi](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8c51a230-12f2-4a6a-a09a-881be3612874%2Fed81d6f1-429a-4cb9-a901-da4cae70105b%2Fsf9gbfj_processed.png&w=3840&q=75)
Transcribed Image Text:Write a simple substitution code for an alphabetic string. That is, declare a permutation of
the 26 alphabetic characters i.e.
char perm[] = "qjczieaungsdfxmphybklortvw"
Now, given a message string e.g.
char msg] = "secret message to encode";
Replace all occurrences of 'a' with 'q' (since perm[0]='q')
Replace all occurrences of 'b' with 'j' (since perm[1]='j')
Replace all occurrences of 'z' with 'w' (since perm[25]='w')
So that, the message is modified to
"bicyik fibbqai km ixcmzi"
This programme should only convert lowercase letters. Any input character that is not a
lowercase letter should be left unchanged.
A the key thing to figure out in this question is how to convert a character, e.g. 'a', in the
input message into the correct index value for the perm[] array.
For example:
Input
Result
secret message to encode bicyik fibbqai km ixcmzi
Secret Message to Encode Sicyik Mibbqai km Excmzi
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