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692 B
692 B
searchreplace
Instructions
Write a program that takes 3 arguments, the first arguments is a string in which to replace a letter (2nd argument) by another one (3rd argument).
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If the number of arguments is not 3, just display a newline.
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If the second argument is not contained in the first one (the string) then the program simply rewrites the string followed by a newline.
Expected output
student@ubuntu:~/piscine/test$ go build
student@ubuntu:~/piscine/test$ ./test "hella there" "a" "o"
hello there
student@ubuntu:~/piscine/test$ ./test "abcd" "z" "l"
abcd
student@ubuntu:~/piscine/test$ ./test "something" "a" "o" "b" "c"
student@ubuntu:~/piscine/test$