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Similar to java programming- control statements
java programming- control statements
- 5. It is usedto take decision based on a single condition Syntax: False True If condition is True; control will enter the if block If condition is False; control will execute statement followed by if block
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- 7. Example: Read marksfrom user and state only if user is pass.
- 8. It is usedto take decision based on a single condition Syntax: True False
- 9.
- 10. The if elsestatement has one condition and two statement blocksTrue block and False block If condition is True; control will execute the statement in the true block If condition is False; control will execute the statement in false block
- 11. Example: Read marksfrom user and state whether student is Pass or Fail
- 12. It is usedto take decision based on two conditions. Syntax:
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- 15. The Nested ifcan be inside the if-part or else-part Syntax:
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- 20. A switch statementis used to test many conditions Syntax:
- 21. Flow Chart: Start Variable orExpression Case A Statements Case A True False Case B Statements Case B True False Case C Statements … True False default End Default Statements
- 22. Flow Chart: Start Variable orExpression Case A True Case A Statements break; False Case B True Case B Statements break; False … True Case C Statements break; False default End Default Statements
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- 30. Entry Controlled Exit Controlled Conditionis checked at the entry of the loop Condition is checked at the exit of the loop If condition is initially false, the loop never executes If condition is initially false, then also the loop executes at least once i=1; while(i==0) { System.out.println(“In While loop”); } System.out.println(“out of the loop”); i=1; do { System.out.println(“In While loop”); } while(i==0); System.out.println(“out of the loop”); Output: Out of the loop Output: In while loop Out of the loop Example- for, while Example – do-while
- 34. Initialization Statement isused to initialize a variable/ counter.
- 35. The condition statementcontrols the execution of loop The loop executes till condition statement is true the
- 36. The execution statementsare the main body of a loop All action statements of loop are written here
- 37. This section isused to increment or decrement the variable value
- 38. Output 1 i Variable i inmemory
- 39. Output 1 i Variable i inmemory Condition is True
- 40. Output 1 1 i Variable i inmemory Check it out here
- 41. Check it out here Output 1 2 i Variablei in memory
- 42. Output 1 2 i Variable i inmemory Condition is checked again
- 43. Output 1 2 i Variable i inmemory Condition is True
- 44. Output 2 i Variable i inmemory 1 2 Check it out here
- 45. Check it out here 3 i Variablei in memory Output 1 2
- 46. Output 3 i Variable i inmemory 1 2 Condition is checked again
- 47. Output 3 i Variable i inmemory 1 2 Condition is True
- 48. Output 3 i Variable i inmemory 1 2 3 Check it out here
- 49. Check it out here 4 i Variablei in memory Output 1 2 3
- 50. Output 4 i Variable i inmemory 1 2 3 Condition is checked again
- 51. Output 4 i Variable i inmemory 1 2 3 Condition is True
- 52. Output 4 i Variable i inmemory 1 2 3 4 Check it out here
- 53. Check it out here 5 i Variablei in memory Output 1 2 3 4
- 54. Output 5 i Variable i inmemory 1 2 3 4 Condition is checked again
- 55. This process willcontinue till the condition become false Suppose value of i is 9 now
- 56. Output 9 i Variable i inmemory 1 2 3 4 5 6 7 8 Condition is True
- 57. Output 9 i Variable i inmemory 1 2 3 4 5 6 7 8 9 Check it out here
- 58. Check it out here 10 i Variablei in memory Output 1 2 3 4 5 6 7 8 9
- 59. Output 10 i Variable i inmemory 1 2 3 4 5 6 7 8 9 Condition is checked again
- 60. Output 10 i Variable i inmemory 1 2 3 4 5 6 7 8 9 Condition is Still True
- 61. Output 10 i Variable i inmemory 1 2 3 4 5 6 7 8 9 10 Check it out here
- 62. Check it out here 11 i Variablei in memory Output 1 2 3 4 5 6 7 8 9 10
- 63. Output 11 i Variable i inmemory 1 2 3 4 5 6 7 8 9 10 Condition is checked again
- 64. Output 11 i Variable i inmemory 1 2 3 4 5 6 7 8 9 10 Condition is FALSE
- 65. Output 11 i Variable i inmemory Skip the body of the lop and executes the statement jast after the loop 1 2 3 4 5 6 7 8 9 10
- 66. Final value ofi after the complete loop Output 11 i Variable i in memory 1 2 3 4 5 6 7 8 9 10
- 67. Output 11 i Variable i inmemory 1 2 3 4 5 6 7 8 9 10 Final output of the loop
- 71. Initialization Statement isused to initialize a variable/ counter.
- 72. The condition statementcontrols the execution of loop The loop executes till the condition statement is true
- 73. This section isused to increment or decrement the variable value
- 74. The execution statementsare the main body of a loop All action statements of loop are written here
- 75. Output 1 i Variable i inmemory Initialization
- 76. Output 1 i Variable i inmemory Condition is True
- 77. Check it out here Output 1 1 i Variablei in memory
- 78.
- 79. Output 1 2 i Variable i inmemory Condition is checked again
- 80. Output 1 2 i Variable i inmemory Condition is True
- 81. Output 2 i Variable i inmemory 1 2 Check it out here
- 82. Check it out here 3 i Variablei in memory Output 1 2
- 83. Output 3 i Variable i inmemory 1 2 Condition is checked again
- 84. Output 3 i Variable i inmemory 1 2 Condition is True
- 85. Output 3 i Variable i inmemory 1 2 3 Check it out here
- 86. Check it out here 4 i Variablei in memory Output 1 2 3
- 87. Output 4 i Variable i inmemory 1 2 3 Condition is checked again
- 88. Output 4 i Variable i inmemory 1 2 3 Condition is True
- 89. Output 4 i Variable i inmemory 1 2 3 4 Check it out here
- 90. Check it out here 5 i Variablei in memory Output 1 2 3 4
- 91. Output 5 i Variable i inmemory 1 2 3 4 Condition is checked again
- 92. This process willcontinue till the condition become false Suppose value of i is 9 now
- 93. Output 9 i Variable i inmemory 1 2 3 4 5 6 7 8 Condition is True
- 94. Output 9 i Variable i inmemory 1 2 3 4 5 6 7 8 9 Check it out here
- 95. Check it out here 10 i Variablei in memory Output 1 2 3 4 5 6 7 8 9
- 96. Output 10 i Variable i inmemory 1 2 3 4 5 6 7 8 9 Condition is checked again
- 97. Output 10 i Variable i inmemory 1 2 3 4 5 6 7 8 9 Condition is Still True
- 98. Output 10 i Variable i inmemory 1 2 3 4 5 6 7 8 9 10 Check it out here
- 99. Check it out here 11 i Variablei in memory Output 1 2 3 4 5 6 7 8 9 10
- 100. Output 11 i Variable i inmemory 1 2 3 4 5 6 7 8 9 10 Condition is checked again
- 101. Output 11 i Variable i inmemory 1 2 3 4 5 6 7 8 9 10 Condition is FALSE
- 102. Output 11 i Variable i inmemory Skip the body of the lop and executes the statement just after the loop 1 2 3 4 5 6 7 8 9 10
- 103. Final value ofi after the complete loop Output 11 i Variable i in memory 1 2 3 4 5 6 7 8 9 10
- 104. Output 11 i Variable i inmemory 1 2 3 4 5 6 7 8 9 10 Final output of the loop
- 108. Initialization Statement isused to initialize a variable/ counter.
- 109. The condition statementcontrols the execution of loop The loop executes till condition statement is true the
- 110. The execution statementsare the main body of a loop All action statements of loop are written here
- 111. This section isused to increment or decrement the variable value
- 112. Output 1 i Variable i inmemory
- 113. Output 1 i Variable i inmemory No condition checking at entry of the loop
- 114. Output 1 1 i Variable i inmemory Check it out here
- 115. Check it out here Output 1 2 i Variablei in memory
- 116. Output 1 2 i Variable i inmemory Condition is checked again
- 117. Output 1 2 i Variable i inmemory Condition is True
- 118. Output 2 i Variable i inmemory 1 2 Check it out here
- 119. Check it out here 3 i Variablei in memory Output 1 2
- 120. Output 3 i Variable i inmemory 1 2 Condition is checked again
- 121. Output 3 1 2 i Variable i inmemory Condition is True
- 122. Output 3 i Variable i inmemory 1 2 3 Check it out here
- 123. Check it out here 4 i Variablei in memory Output 1 2 3
- 124. Output 4 i Variable i inmemory 1 2 3 Condition is checked again
- 125. Output 4 i Variable i inmemory 1 2 3 Condition is True
- 126. Output 4 i Variable i inmemory 1 2 3 4 Check it out here
- 127. Check it out here 5 i Variablei in memory Output 1 2 3 4
- 128. Output 5 i Variable i inmemory 1 2 3 4 Condition is checked again
- 129. This process willcontinue till the condition become false Suppose value of i is 9 now
- 130. Output 9 i Variable i inmemory 1 2 3 4 5 6 7 8 Condition is True
- 131. Output 9 i Variable i inmemory 1 2 3 4 5 6 7 8 9 Check it out here
- 132. Check it out here 10 i Variablei in memory Output 1 2 3 4 5 6 7 8 9
- 133. Output 10 i Variable i inmemory 1 2 3 4 5 6 7 8 9 Condition is checked again
- 134. Output 10 i Variable i inmemory 1 2 3 4 5 6 7 8 9 Condition is Still True
- 135. Output 10 i Variable i inmemory 1 2 3 4 5 6 7 8 9 10 Check it out here
- 136. Check it out here 11 i Variablei in memory Output 1 2 3 4 5 6 7 8 9 10
- 137. Output 11 i Variable i inmemory 1 2 3 4 5 6 7 8 9 10 Condition is checked again
- 138. Output 11 i Variable i inmemory 1 2 3 4 5 6 7 8 9 10 Condition is FALSE
- 139. Output 1 11 2 3 i 4 5 Variable i inmemory 6 7 Stop the 8 execution of the 9 loop and 10 executes the statement just after the loop
- 140. Final value ofi after the complete loop Output 11 i Variable i in memory 1 2 3 4 5 6 7 8 9 10
- 141. Output 11 i Variable i inmemory 1 2 3 4 5 6 7 8 9 10 Final output of the loop