Difference between revisions of "CSC231 Final Exam Fall 2017"
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=Problem 2: C function= | =Problem 2: C function= | ||
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| − | Write a C function called zap2() that will work similarly to the zap() function of Homework 9, but will replace '''all''' occurrences of the second string in the first string. | + | Write a C program and its header file containing a function called zap2() that will work similarly to the zap() function of Homework 9, but will replace '''all''' occurrences of the second string in the first string. The C program should be called '''final.c''' and the header file '''final.h'''. |
| − | zap2() will return 1 if one or more substitutions occur, and 0 otherwise. Note that zap2() does not return the number of substitutions, just 1 | + | ''zap2()'' will return 1 if one or more substitutions occur, and 0 otherwise. Note that zap2() does '''not''' return the number of substitutions, just 1 or 0. |
For example, zap2( "Mississippi", "ss" ) will change the first string in "Mi--i--ppi", and will return 1. zap2( "Mississipi", "tt" ) will not change the first string and will return 0. | For example, zap2( "Mississippi", "ss" ) will change the first string in "Mi--i--ppi", and will return 1. zap2( "Mississipi", "tt" ) will not change the first string and will return 0. | ||
| − | + | You may add other helper function(s) in your final.c and final.h files. Your C file should '''not''' contain a main function, as it will be linked with a test program that will contain main(). | |
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| + | ==Submission== | ||
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| + | * Submit your file in the Problem 3 section of the final exam on Moodle. | ||
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=Problem 3: Bash Script= | =Problem 3: Bash Script= | ||
