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Articles by Bhanu Priya
Page 106 of 106
Limitations of C programming language
ProblemWhat are the limitations of C Programming when compared to other programming languages?SolutionC Language prevents or prohibits the concepts of object-oriented programming language like inheritance, polymorphism, encapsulation, and data abstraction.C programming language does not detect errors for every line of coding, it will check the bugs after the complete coding is done.It does not exhibit namespace property.C programming has an insufficient level for data abstraction, i.e., does not have very large data handling capacity.C Language does not allow the user to detect the errors with the help of exception handling features.The constructor and destructors concept is not supported by the ...
Read MoreHow to delete the vowels from a given string using C language?
The logic we use to implement to delete the vowels from the given string is as follows −for(i=0; i
Read MoreHow to use Pre-defined mathematical function in C language?
ProblemHow to find the cube root of any given number by using the C programming language?SolutionAlgorithmStep 1: Enter any number at run time Step 2: Read from console Step 3: Compute result Result:pow(number, 1.0/3.0) Step 4: Increment result Step 5: Print resultExampleFollowing is the C program to find the cube root of any given number −//finding cube root of given number// #include #include #include void main(){ int number, result; printf("Enter any number: "); scanf("%d", &number); result=pow(number, 1.0/3.0); result++; printf("\Cube of %d is: %d", number, result); getch(); }OutputWhen the above ...
Read MoreWhat are the input and output for strings in C language?
An array of characters (or) collection of characters is called a string.Input and output for stringsExampleFollowing is the C program for input and output for strings −#include main ( ){ char a[30]; printf("enter your name"); scanf ( "%s", a); printf ("your name is %s", a); getch ( ); }OutputWhen the above program is executed, it produces the following result −1. Enter your name : Lucky 2. Enter your name : Lucky Lol Your name is Lucky Your name is LuckyNote −‘&’ is not used for accepting strings because name of the string itself specifies the ...
Read MoreWhat do you mean by buffer in C language?
A temporary storage area is called buffer. All input output (I/O) devices contain I/O buffer.When we try to pass more than the required number of values as input then, the remaining values will automatically hold in the input buffer. This buffer data automatically go to the next input functionality, if it is exists.We have to clear the buffer before the next input is taken in.ExampleFollowing is the C program for buffer −#include void main(){ int a, b; printf(" Enter a value: "); scanf("%d", &a); printf(" Enter b value: "); scanf("%d", &b); printf(" a+b=%d ", ...
Read MoreExplain the constant type qualifier in C language
Type qualifiers add special attributes to existing datatypes in C programming language.There are three type qualifiers in C language and constant type qualifier is explained below −ConstThere are three types of constants, which are as follows −Literal constantsDefined constantsMemory constantsLiteral constants − These are the unnamed constants that are used to specify data.For example, a=b+7 //Here ‘7’ is literal constant.Defined constants − These constants use the preprocessor command ‘define" with #For example, #define PI 3.1415Memory constants − These constants use ‘C’ qualifier ‘const’, which indicates that the data cannot be changed.The syntax is as follows −const type identifier = valueFor ...
Read MoreHow to calculate sum of random numbers in between 0 to 100 using files in C Programming?
In this program, we are adding random numbers that are generated in between 0 and 100.After every runtime, the result of sum of random numbers is different, i.e., we get a different result for every execution.The logic we use to calculate the sum of random numbers in between 0 to 100 is −for(i = 0; i
Read MoreCalculate interest amount by using formula in C language
ProblemWrite a C program to calculate the deposited amount incremented after some years with interestSolutionThe formula for calculating interest is −M=((r/100) * t); A=P*exp(M);Where r= rate of interest t=no. of years P=amount to be deposited M=temporary variable A= Final amount after interestAlgorithmSTART Step 1: declare double variables Step 2: read amount to be deposited Step 3: read rate of interest Step 4: read years you want to deposit Step 5: Calculate final amount with interest I. ...
Read MoreExplain the functions fread() and fwrite() used in files in C
ProblemWrite a C program for storing the details of 5 students into a file and print the same using fread() and fwrite()SolutionThe fread() function reads the entire record at a time.Syntaxfread( & structure variable, size of (structure variable), no of records, file pointer);Examplestruct emp{ int eno; char ename [30]; float sal; } e; FILE *fp; fread (&e, sizeof (e), 1, fp);The fwrite() function writes an entire record at a time.Syntaxfwrite( & structure variable , size of structure variable, no of records, file pointer);Examplestruct emp{ int eno: char ename [30]; float sal; } e; FILE ...
Read MoreConcatenating n characters from source string to destination string in C
ProblemWrite a C program to concatenate n characters from source string to destination string using strncat library functionSolutionThe strcat functionThis function is used for combining or concatenating two strings.The length of the destination string must be greater than the source string.The resultant concatenated string will be in the source string.Syntaxstrcat (Destination String, Source string);Example 1#include main(){ char a[50] = "Hello"; char b[20] = "Good Morning"; clrscr ( ); strcat (a, b); printf("concatenated string = %s", a); getch ( ); }OutputConcatenated string = Hello Good MorningThe strncat functionThis function is used for combining or ...
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