C++ Programming

1. Computer Programming 2. History of Prog.Language 3. Introduction to C++ 4. OOPS 5. Features of C++ 6. Starting Turbo C++ 7. C++ Tokens 8. Basic requirment of C++ 9. Comments 10. My First Program in C++ 11. Line Break 12. C++ Escape Sequence 13. Constants or Literals 14. Variable in C++ 15. Data Types in C++ 16. Range of data types in C++ 17. Declare Variables 18. Reserved Key Words 19. cout<< 20. Chained & Embedded state 21. Prog.to print sum of 2 nos 22. cin>> 23. Prg.to print sum & average 24. Area & Perimeter of Rectangle 25. Area Circumference of Circle 26. Prg.for Simple Calculator 27. Operatos in C++ 28. Ex. Of Operators 29. Swap two numbers 30. Hierarchy of Operators 31. if( ) statement 32. Prg.to check +ve,-ve or zero 33. if..else statement 34. Prg.to check Odd or Even 35. Prg.to print larger of 2 nos 36. Prg.to print largest of 3 nos 37. Prg.to check divisibility 38. Prg.to check print range 39. for. . . loop statement 40. prg.to print series of nos 41. Prg.to check divisibility 42. prg.to print sum of series 43. Prg.to print Pyramid 44. prg.for Factorial 45. prg.to fill screen 46. prg.for largest/smallest no 47. prg.to print reverse no 48. prg.to add each digit 49. prg.for sum of factorial 50. prg.for fibonacci series 51. prg.to check Prime nos 52. prg. Prime no from 1 to 100 53. prg.Specified Prime nos 54. while( ) statement 55. do. . While statement 56. goto statement 57. break & continue statement 58. switch case statement 59. Array in C++ 60. print reverse order using array 61. Ascending/Descending order 62. prg.to search no in Array 63. Double Dimension Array 64. String in C++ 65. String with spaces in C++ 66. prg.to print string in reverse 67. prg.to count A,E,I,O,U vowel 68. Function( ) in C++ 69. Function program examples 70. General Purpose Programs 71. Loan & EMI calculation prg. 72. Table print prg. 73. Leap year program 74. lower to UPPER case prg. 75. Age Distribution prg. 76. Bank note calculation prg. 77. Simple Interest prg. 78. Compound Interest prg. 79. Simple Depreciation prg. 80. Reducing bal.Depreciation prg. 81. Marksheet prg. 82. Income Tax prg. 83. Time calculator prg. 84. Distance converter prg. 85. Volume Air Calculation prg. 86. Time to fill Water Tank prg. 87. Salary Calculation prg. 88. Total Sale Calculation prg. 89. Male/Female percentage prg. 90. Library Rent prg. 91. Office Expence prg. 92. Total Salary Calculation prg. 93. Profit or Loss prg. 94. Total Profit/Loss prg. 95. Convert Amt to Word. 96. ASCII Table 97. C++ Operators 98. C & C++ Reserved Keyword 99. C & C++ Pre-Define Function 100. C++ Interview Part1 101. C++ Interview Part2 102. C++ Interview Part3 103. C++ Interview Part4 104. C++ Interview Part5 105. C++ Interview Part6 106. C++ Interview Part7 107. C++ Interview Part8 108. C++ Interview Part9 109. C++ Interview Part10 110. C++ Interview Part11 111. C++ Interview Part11
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String in C++ tutorials

  • If you had notice, char data type allows only single character to work with.

  • String is contiguous sequence of chracters.

  • If you need to use string, then in C++ we have to use array of characters, terminated by '\0' that corresponds to ASCII character null.

  • To use string functions like len,strcpy,strcat in c we need to include <string.h> library file in program.

  • A character array can be declared and initialized in following ways:

 

char website[7]={'c','b','t','S','a','m','\0'};

char name[]="Samir”;

 

C++ Program to use char array, and print it using loop

Sam Sir

 

#include<iostream.h>

// Program to use char array, and print it using loop

main()

{

int i;

char ch[6]={'c','b','t','S','a','m'};

for(i=0;i<=5;i++)

{

cout<<ch[i];

}

}

Output

cbtSam

 

C++ Program to use char array and print it without using loop

Sam Sir

 

// program to use char array and print it without using loop

#include <iostream.h>

void main()

{

char st[7]={'c','b','t','S','a','m','\0'};

char name[]="Samir";

cout<<"\nString is = "<<st;

cout<<"\nName is = "<<name;

}

Output

String is = cbtSam

Name = Samir


C++ Program to enter string and print it

Sam Sir

 

// Program name : test067.cpp

//WAP to enter string and print it.

#include <iostream.h>

#include <conio.h>

void main()

{

char st[50];

int n;

cout <<"Enter String : ";

cin>>st; // // this will accept string but will end accepting input as soon as it comes across space

cout<<"Entered String is = "<<st;

}

Output

Enter String : cbtSAM

Entered String is = cbtSAM

 

Enter String : SAM COMPUTERS

Entered String is = SAM

 

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