C Programming.

1. Computer Programming 2. History of Prog.Language 3. Introduction to C 4. Features of C 5. Starting Turbo C 6. C Tokens 7. Basic requirement of C 8. Comments 9. My First Program in C 10. Line Break 11. C Escape Sequence 12. Constants or Literals 13. Variables in C 14. Data Types in C 15. Range of Data Types in C 16. Declare Variables 17. Reserved Key Words 18. printf( ) statement 19. Chained & Embedded state 20. Prog.to print sum of 2 nos 21. scanf( ) stament 22. print sum & average 23. print Area of Rectangle 24. Area & Circumference of Circle 25. Prg.for Simple Calculator 26. Operators in C 27. Ex. Of Operators 28. Swap two numbers 29. Hierarchy of Operators 30. if( ) statement 31. Prg.to check +ve,-ve or zero 32. if..else statement 33. Prg.to check Odd or Even 34. Prg.to print larger of 2 nos 35. Prg.to print largest of 3 nos 36. Prg.to check divisibility 37. Prg.to check print range 38. for. . . loop statement 39. prg.to print series of nos 40. Prg.to check divisibility 41. prg.to print sum of nos 42. Prg.to print Pyramid 43. prg.for Factorial 44. prg.to fill screen 45. prg.for largest/smallest no 46. prg.to print reverse no 47. prg.to add each digit 48. prg.for sum of factorial 49. prg.for fibonacci series 50. prg.to check Prime nos 51. prg. Prime no from 1 to 100 52. prg.Specified Prime nos 53. while( ) statement 54. do. . While statement 55. goto statement 56. break & continue state. 57. switch case statement 58. Array in C 59. Reverse order using array 60. Ascending/Descending order 61. prg.to search no in Array 62. Double Dimension Array 63. String in C 64. String with spaces in C 65. Print string in reverse 66. prg.to count A,E,I,O,U vowel 67. Function( ) in C 68. Function program examples 69. General Purpose Programs 70. Loan & EMI calculation prg. 71. Table print prg. 72. Leap year program 73. lower to UPPER case prg. 74. Frequency Distribution prg. 75. Bank note calculation prg. 76. Simple Interest prg. 77. Compound Interest prg. 78. Simple Depreciation prg. 79. Reducing bal.Depreciation 80. Marksheet prg. 81. Income Tax prg. 82. Time calculator prg. 83. Distance converter prg. 84. Volume Air Calculation 85. Time to fill Water Tank 86. Salary Calculation prg. 87. Total Sale Calculation prg. 88. Male/Female percentage prg. 89. Library Rent prg. 90. Office Expance prg. 91. Total Salary Calculation prg. 92. Profit or Loss prg. 93. Total Profit/Loss prg. 94. Convert Amt to Word. 95. ASCII Table 96. C Operators 97. C & C++ Reserved Keyword 98. C & C++ Pre-Define Function 99. C Interview Part1 100. C Interview Part2 101. C Interview Part3 102. C Interview Part4 103. C Interview Part5 104. C Interview Part6 105. C Interview Part7 106. C Interview Part8 107. C Interview Part9 108. C Interview Part10 109. C Interview Part11
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goto statement in C tutorials

  • Goto statement is used for branching to another part of program.

  • With the help of goto statement we can pass control to another statement within program.

 

Syntax:

goto label_name;

  • Where label_name has the same form as a variable name, and is followed by a colon :. The above statement tells to pass control to the line containing label name.

Program to test goto statement

Sam Sir

//Program Name :- test057.c

//Program to test goto statement

#include<stdio.h>

void main()

{

printf("Hello friends\n");

goto abc ;

printf("How are you? \n");

abc:

printf("Welcome To \n");

printf("cbtSam \n");

}

Output

Hello friends

Welcome To

cbtSam

 

  • The first printf statement is executed first.

  • The second statement goto abc; (here abc is a label name) tells to pass control directly to the line where label name is written i.e. it will pass control directly to abc: and it will not execute statements written between goto <label > (here goto abc) and statement containing label name followed by colon i.e. abc :.

  • The statements written after abc: will be executed. And it will print cbtSam.

  • If you observe properly, of four printf statement printf("How are you? \n"); is not executed.


C Program to print whether no is even or odd using goto

Sam Sir

//Program Name :- test058.c

//Program to print whether no is even or odd using goto

#include<stdio.h>

void main()

{

int no;

printf("Enter No. : ") ;

scanf("%d",&no);

if(no%2 == 0)

goto even;

printf("%d No Entered is Odd Number \n",no);

goto last;

even:

printf("%d No Entered is Even Number \n",no);

last:

printf("The Program Ends Here.\n");

}

Output

Enter No. : 12

12 No Entered is Even Number

The Program Ends Here.

 

Enter No. : 17

17 No Entered is Odd Number

The Program Ends Here.

 

  • The above program begins with defining a integer variable no. The first printf statement prompts the user to enter any no and accepts number from the user. The number entered as input is stored in the variable no.

  • The if statement if(no% 2 ==0 ) checks that the remainder of the number entered and if result is equal to zero,then the goto even statement will be executed which will directly pass control to the line on which even followed by colon (i.e. even: ) is written and the next printf statements for even no is executed. After executing printf for even, it will goto last: and print The Program Ends Here statement.

  • If result of remainder is not zero, it will execute No is Odd Number statement and it will goto Last: statement which prints "The Program Ends Here" gets executed.

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