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need urgent help

 
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need urgent help
pramen
18 Aug, 2007 - 08:55 PM
Post #1

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Joined: 18 Aug, 2007
Posts: 1


My Contributions
i am a beginer and i have to make following shapes for my school project. somebody please help me:
1) *******
*****
***
*
2)

1234567
123456
12345
1234
123
12
1
12
123
1234
12345
123456
1234567

please help me

thanks in advance
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alpha02
RE: Need Urgent Help
18 Aug, 2007 - 09:38 PM
Post #2

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Joined: 20 May, 2006
Posts: 687


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The first one:

CODE
for (int i=7; i>0; i-=2){
    String line = "";
    for (int j=0; j<i; j++){
        line = line.concat("*");
    }
    System.out.println(line);
}


The second one:

CODE
for (int i=7; i>0; i--){
    String line = "";
    for (int j=0; j<i; j++){
        line = line.concat(j+1);
    }
    System.out.println(line);
for (int i=2; i<=8; i++){
    String line = "";
    for (int j=0; j<i; j++){
        line = line.concat(j+1);
    }
    System.out.println(line);
}


I wrote these codes on the fly and I haven't tested them yet.
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