tolower in c
tolower in c

tolower in c

What is tolower in c programming? tolower in c is a c library function which converts given uppercase letters to lowercase letters. This function is defined in ctype.h header file.…

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islower in c
islower in c programming

islower in c

If you want convert islower in c then read this blog post. What is islower in c programming? islower function checks whether a given character is in lowercase or not. This function…

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isupper in c
isupper in c programming

isupper in c

If you want convert isupper in c then read this blog post. What is isupper in c programming? isupper function checks whether a given character is in uppercase or not. This function…

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atan in c
atan in c programming

atan in c

What is atan in c programming? atan in c is a mathematical function which is used to find arc tangent value of a given number in radians. This function is…

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fabs in c
fabs in c programming

fabs in c

What is fabs in c programming? fabs function is used to find absolute value of a given number where given number is floating point value. This function is defined in…

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strcpy in c

What is strcpy in c programming? strcpy function is used to copy the string from source to destination. Whenever strcpy encounters null character it stops copying. strcpy function is defined…

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c program to find simple interest

How to calculate simple interest? Simple interest can be calculated using the formula: Simple Interest SI=(p*t*r)/100. Here p is the principal amount. For this amount we are calculating the interest.…

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