Class Xi Practical Record Doc

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description

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Transcript of Class Xi Practical Record Doc

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Design Pattern

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61.

Solution:

for (int i=1 ; i<=5 ; i++){ for (int j=1 ; j<=i ; j++) { System.out.print(j+” ”);

1

1 2

1 2 3

1 2 3 4

1 2 3 4 5

Page 47: Class Xi Practical Record Doc

}System.out.println();}

62.

Solution:

for (int i=1 ; i<=5 ; i++){ for (int j=i ; j>=1 ; j--) { System.out.print(j+” ”);

1

2 1

3 2 1

4 3 4 1

5 4 3 2 1

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}System.out.println();}

63.

Solution:

for (int i=5 ; i>=1 ; i--){ for (int j=i ; j>=5 ; j++) { System.out.print(j+” ”);

5

4 5

3 4 5

2 3 4 5

1 2 3 4 5

Page 49: Class Xi Practical Record Doc

}System.out.println();}

64.

Solution:

for (int i=5 ; i>=1 ; i--){ for (int j=5 ; j>=i ; j--) { System.out.print(j+” ”);

5

5 4

5 4 3

5 4 3 2

5 4 3 2 1

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}System.out.println();}

65.

Solution:

for (int i=5 ; i>=1 ; i--){ for (int j=1 ; j<=i ; j++) { System.out.print(j+” ”);

1 2 3 4 5

1 2 3 4

1 2 3

1 2

1

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}System.out.println();}

66.

Solution:

for (int i=1 ; i<=5 ; i++){ for (int j=i ; j<=5 ; j++) { System.out.print(j+” ”);

1 2 3 4 5

2 3 4 5

3 4 5

4 5

5

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}System.out.println();}

67.

Solution:

for (int i=1 ; i<=5 ; i++){ for (int j=5 ; j>=i ; j--) { System.out.print(j+” ”);

5 4 3 2 1

5 4 3 2

5 4 3

5 4

5

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}System.out.println();}

68.

Solution:

for (int i=5 ; i>=1 ; i--){ for (int j=i ; j>=1 ; j--) { System.out.print(j+” ”);

5 4 3 2 1

4 3 2 1

3 2 1

2 1

1

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}System.out.println();}

69.

Solution:

for (int i=1 ; i<=5 ; i++){ for (int j=1 ; j<=i ; j++) { System.out.print(”* ”);

*

* *

* * *

* * * *

* * * * *

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}System.out.println();}

70.

Solution:

for (int i=5 ; i>=1 ; i--){ for (int j=1 ; j<=i ; j++) {

* * * * *

* * * *

* * *

* *

*

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System.out.print(”* ”); }System.out.println();}

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Solution:

for (int i=1 ; i<=5 ; i++){ for (int j=1 ; j<=i ; j++)

* * ** * * * * * ** * * * ** * * * * * ** **

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{ System.out.print(”* ”); }System.out.println();}

for (int m=4 ; m>=1 ; i--){ for (int n=1 ; n<=m ; j++) { System.out.print(”* ”); }System.out.println();}

72.

Solution:

for (int i=5 ; i>=1 ; i--){ for (int j=1 ; j<=i ; j++)

* * * * * * * * ** * * * * * * * * * ** * * ** * * * *

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{ System.out.print(”* ”); }System.out.println();}

for (int m=2 ; m<=5 ; i++){ for (int n=1 ; n<=m ; j++) { System.out.print(”* ”); }System.out.println();}