C Sharp

1. An Overview of C# 2. OOP 3. C# Environment 4. IDE 5. Basic Requirement 6. Comments 7. My first program 8. Line Break 9. Escape Sequence 10. Identifiers 11. Variables 12. Datatypes 13. Range of datatypes in C# 14. Declare Variables 15. Reserved Key Words 16. Console.Write() 17. Chained & Embedded state 18. Prog.to print sum of 2 nos 19. Console.ReadLine() 20. Prg.to print sum & average 21. Area & Perimeter of Rectangle 22. Area Circumference of Circle 23. Prg.for Simple Calculator 24. Operatos in C# 25. Ex. Of Operators 26. Prg. to Swap two numbers 27. Hierarchy of Operators 28. if( ) statement 29. Prg.to check +ve,-ve or zero 30. if..else statement 31. Prg.to check Odd or Even 32. Prg.to print larger of 2 nos 33. Prg.to print largest of 3 nos 34. Prg.to check divisibility 35. Prg.to check print range 36. for. . . loop statement 37. prg.to print series of nos 38. Prg.to check divisibility 39. prg.to print sum of series 40. Prg.to print Pyramid 41. prg.for Factorial 42. prg.to fill screen 43. prg.for largest/smallest no 44. prg.to print reverse no 45. prg.to add each digit 46. prg.for sum of Factorial 47. prg.for fibonacci series 48. prg.to check Prime nos 49. prg. Prime no from 1 to 100 50. prg.Specified Prime nos 51. while( ) statement 52. do. . While statement 53. goto statement 54. break & continue statement 55. switch case statement 56. Array in C# 57. print reverse order using array 58. Ascending/Descending order 59. prg.to search no in Array 60. Multidimensional arrays 61. String in C# 62. String with spaces 63. prg.to print string in reverse 64. prg.to count A,E,I,O,U vowel 65. User Define Methods 66. Methods program example 67. General Purpose Programs 68. Loan & EMI calculation prg. 69. Table print prg. 70. Leap year program 71. lower to UPPER case prg. 72. Age Distribution prg. 73. Bank note calculation prg. 74. Simple Interest prg. 75. Compound Interest prg. 76. Simple Depreciation prg. 77. Reducing bal.Depreciation prg. 78. Marksheet prg. 79. Income Tax prg. 80. Time calculator prg. 81. Distance converter prg. 82. Volume Air Calculation prg. 83. Time to fill Water Tank prg. 84. Salary Calculation prg. 85. Total Sale Calculation prg. 86. Male/Female pecentage prg. 87. Library Rent prg. 88. Office Expance prg. 89. Total Salary Calculation prg. 90. Profit or Loss prg. 91. Total Profit/Loss prg. 92. Virtual Function . 93. C# Interview Part1 94. C# Interview Part2 95. C# Interview Part3 96. C# Interview Part4 97. C# Interview Part5 98. C# Interview Part6 99. C# Interview Part7 100. C# Interview Part8 101. C# Interview Part9 102. C# Interview Part10 103. C# Interview Part11 104. C# Interview Part12 105. C# Interview Part13 106. C# Interview Part14 107. C# Interview Part15
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Multidimensional arrays tutorials

  • Although the one-dimensional array is the most commonly used array in programming, multidimensional arrays are certainly not rare.

  • A multidimensional array is an array that has two or more dimensions, and an individual element is accessed through the combination of two or more indices.

  • The simplest form of the multidimensional array is the two-dimensional array. In a two-dimensional array, the location of any specific element is specified by two indices. If you think of a two-dimensional array as a table of information, one index indicates the row, the other indicates the column.

  • To declare a two-dimensional integer array table of size 10, 20, you would write as below.

  • int[ , ] table = new int[5, 10];

  • Pay careful attention to the declaration. Notice that the two dimensions are separated from each other by a comma.

  • In the first part of the declaration, the syntax [ , ]

  • Indicates that a two-dimensional array reference variable is being created.

  • When memory is actually allocated for the array using new, this syntax is used: int[5, 10]

  • This creates a 5 * 10 array and again, the comma separates the dimensions.

 

Initializing the multidimensional array

int[ , ] no= new int[,] { {1, 2}, {3, 4}, {5, 6} };

or

int[ , ] no= { {1, 2}, {3, 4}, {5, 6} };

 

 

Example: C# program to enter numbers in 2 rows and 3 columns and print it in same format

using multidimensional array.

 Sam Sir

//program name test066.cs

/*C# program to enter numbers in 2 rows and 3 columns and print it in same format using multidimensional array.*/

using System;

class Program

{

static void Main()

{

int[,] no = new int[2, 3];

int r, c;

// enter data in array

for (r = 0; r < 2; r++)

{

for (c = 0; c < 3; c++)

{

Console.Write("Enter nos for a[ {0} ],[ {1} ] :", r, c);

no[r, c] = Convert.ToInt32(Console.ReadLine());

}

}

Console.Write("Your Enter Matrix is \n");

// print anser of all matrix

for (r = 0; r < 2; r++)

{

for (c = 0; c < 3; c++)

Console.Write("{0} \t", no[r, c]);

Console.Write("\n");

}

}

}

Output

Enter number for a[0],[0]: 2

Enter number for a[0],[1]: 96

Enter number for a[0],[2]: 4

Enter number for a[1],[0]: 8

Enter number for a[1],[1]:25

Enter number for a[1],[2]: 34

Your Enter Matrix is

2 96 4

8 25 34

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