Answer / sha

fopen("file1.txt","wb"); will open the file file1.txt in
binary read and write mode. Binary mode is useful to write
a file with 0s and 1s. For example, sometimes it would be
required to open a executable file. In that case, binary
mode is useful.
fopen("file1.txt","w"); will open the file1.txt in text
mode which means you can write regular letters and numbers
in that file.

1. Write a C program to count the number of occurrence of a specific word in the given strings. (for e.g. Find how many times the word “live” comes in the sentence “Dream as if you’ll live forever, live as if you’ll die today ”)

12 Answers   Eskom, TCS,

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suppose there are five integers write a program to find larger among them without using if- else

2 Answers  

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Differentiate fundamental data types and derived data types in C.

0 Answers   HCL,

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5) Write a program that takes a 3 digit number n and finds out whether the number 2^n + 1 is prime, or if it is not prime find out its factors.without using big int and exponential function

1 Answers   TCS,

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2.Given the short c program that follows a. make a list of the memory variables in this program b.which lines of code contain operations that change the contents of memory? what are those operations? Void main( void) { Double base; Double height; Double area; Printf(“enter base and height of triangle :”); Scanf(“%lg”, &base); Scanf(“%lg”, &height); Area=base*height/2.0; Printf(“the area of the triangle is %g \n”,area); }

1 Answers   Wipro,

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How can you find the exact size of a data type in c?

0 Answers  

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What is the difference between text and binary i/o?

0 Answers  

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Write a program to find whether the given number is prime or not?

6 Answers  

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Can true be a variable name in c?

0 Answers  

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how to devloped c lenguege?

4 Answers  

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Where is c used?

0 Answers  

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how many times of error occur in C

11 Answers  

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