Exercise $7$: $(10$ pts$)$ An array of $10$ characters is named STRING,

Write a code segment to replace each occurrence of the letter $\text{'}$K$\text{'}$ in that array with $"$C$\text{'}.$ That means, if the string is

"BACK UP$",$ it will become "BACC UP$".$ Note that you may specify a character constant or its ASCIl code as an immediate data.