oh, boo hoo
that's because you replace only once. You need to have that in the loop.
Computer Science Canada help with the index!! |
| Author: | DBZ [ Thu Dec 25, 2003 7:25 pm ] |
| Post subject: | help with the index!! |
Guys, i need help with the following program! U see the program is suppose to replace the letter in a word with another letter. This program i have made so far, only replaces one letter in the word if there are two same letters. For example, If i have entered the word "Banana" and then if i have enetered the patern "a" then the replacement pattern"o". it is suppose to output he word "Bonono". but it doesn't do that! please help! thanx! Please enter ur suggestions in the program and repost it here! Here is the program: var word, pattern,replacement:string var pos:int put"Enter the word: ".. get word put"Enter the pattern: ".. get pattern put "Enter replacement: ".. get replacement word:=word(1..(index(word,pattern)-1))+ replacement+word((index(word,pattern)+1)..*) put word |
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| Author: | Tony [ Thu Dec 25, 2003 7:31 pm ] |
| Post subject: | |
oh, boo hoo
that's because you replace only once. You need to have that in the loop. |
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| Author: | DBZ [ Thu Dec 25, 2003 7:36 pm ] |
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Tony, i don't get it! could u please be more specific? thanx! |
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| Author: | Tony [ Fri Dec 26, 2003 1:42 am ] |
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you see how you got this index + replace + index ? well as you said it yourself, what if replace would have to be in more place then one (2+ letters/patterns). That would have to make it index + replace + index + replace + index... but since you dont know what crazy thing the user will enter, you'd have to make a loop that follows in that pattern. |
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