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C++ Exercises: Check the upper and lower limits of integer

C++ Basic: Exercise-5 with Solution

Write a in C++ program to check the upper and lower limits of integers.

Sample Solution:

C++ Code :

#include <iostream> // Including the input-output stream header file
#include <climits>  // Including the header file for integer limits

using namespace std; // Using the standard namespace

int main() // Start of the main function
{
    cout << "\n\n Check the upper and lower limits of integer :\n"; // Outputting a message for checking integer limits
	cout << "--------------------------------------------------\n"; // Outputting a separator line

	// Outputting the maximum and minimum limits of various data types
	cout << " The maximum limit of int data type :                  " << INT_MAX << endl;
	cout << " The minimum limit of int data type :                  " << INT_MIN << endl;
	cout << " The maximum limit of unsigned int data type :         " << UINT_MAX << endl;
	cout << " The maximum limit of long long data type :            " << LLONG_MAX << endl;
	cout << " The minimum limit of long long data type :            " << LLONG_MIN << endl;
	cout << " The maximum limit of unsigned long long data type :   " << ULLONG_MAX << endl;
	cout << " The Bits contain in char data type :                  " << CHAR_BIT << endl;
	cout << " The maximum limit of char data type :                 " << CHAR_MAX << endl;
	cout << " The minimum limit of char data type :                 " << CHAR_MIN << endl;
	cout << " The maximum limit of signed char data type :          " << SCHAR_MAX << endl;
	cout << " The minimum limit of signed char data type :          " << SCHAR_MIN << endl;
	cout << " The maximum limit of unsigned char data type :        " << UCHAR_MAX << endl;
	cout << " The minimum limit of short data type :                " << SHRT_MIN << endl;
    cout << " The maximum limit of short data type :                " << SHRT_MAX << endl;
    cout << " The maximum limit of unsigned short data type :       " << USHRT_MAX << endl;

    cout << endl; // Outputting a blank line for better readability

    return 0; // Returning 0 to indicate successful program execution
} // End of the main function

Sample Output:

 Check the upper and lower limits of integer :                         
--------------------------------------------------                     
 The maximum limit of int data type :                  2147483647      
 The minimum limit of int data type :                  -2147483648     
 The maximum limit of unsigned int data type :         4294967295      
 The maximum limit of long long data type :            9223372036854775807                                                                    
 The minimum limit of long long data type :             -9223372036854775808                                                                  
 The maximum limit of unsigned long long data type :   18446744073709551615                                                                   
 The Bits contain in char data type :                  8               
 The maximum limit of char data type :                 127             
 The minimum limit of char data type :                 -128            
 The maximum limit of signed char data type :          127             
 The minimum limit of signed char data type :          -128            
 The maximum limit of unsigned char data type :        255             
 The minimum limit of short data type :                -32768          
 The maximum limit of short data type :                32767           
 The maximum limit of unsigned short data type :       65535

Flowchart:

Flowchart: Check the upper and lower limits of integer

C++ Code Editor:

Previous: Write a program in C++ to print the sum of two numbers using variables.
Next: Write a program in C++ to check whether the primitive values crossing the limits or not.

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