“replaceSubstring” Function Program plan: Include the required header files to the program. Declare function prototype which is used in the program. Define the “main()” function. Declare the required variables. Get the input strings from the user and call the function “repalceSubstring” with the input strings. Print the result. Define the “repalceSubstring” function. Check the second and third strings, if both the strings are equal return null. Find the first occurrence of the second string in the first string and store in the variable. Replace that word with the third string. Find the next occurrence of the string and replace.

Question

In modern packet-switched networks, including the Internet, the source host segments long, application-layer messages (for example, an image or a music file) into smaller packets and sends the packets into the network. The receiver then reassembles the packets back into the original message. We refer to this process as message segmentation. Figure 1.27 (attached) illustrates the end-to-end transport of a message with and without message segmentation. Consider a message that is 106 bits long that is to be sent from source to destination in Figure 1.27. Suppose each link in the figure is 5 Mbps. Ignore propagation, queuing, and processing delays. a. Consider sending the message from source to destination without message segmentation. How long does it take to move the message from the source host to the first packet switch? Keeping in mind that each switch uses store-and-forward packet switching, what is the total time to move the message from source host to destination host? b. Now…

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Chapter 10, Problem 10PC

Program Plan Intro

“replaceSubstring” Function

Program plan:

Include the required header files to the program.

Declare function prototype which is used in the program.

Define the “main()” function.

Declare the required variables.

Get the input strings from the user and call the function “repalceSubstring” with the input strings.

Print the result.

Define the “repalceSubstring” function.

Check the second and third strings, if both the strings are equal return null.

Find the first occurrence of the second string in the first string and store in the variable.

Replace that word with the third string.

Find the next occurrence of the string and replace.

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