Answer Posted / sunil singh
both %e and %f are use for Floating point format specifier.
%e- it shows the value in the Exponential(scientific way).
%f - it shows this value to normal way.
Example:
float f = 1.34f;
printf("%e - %f",f,f);
outPut:
1.34e+00- 1.34
| Is This Answer Correct ? | 23 Yes | 3 No |
Post New Answer View All Answers
Explain the difference between strcpy() and memcpy() function?
How does normalization of huge pointer works?
why we wont use '&' sing in aceesing the string using scanf
Are comments included during the compilation stage and placed in the EXE file as well?
What is a double c?
Explain what is the difference between #include and #include 'file' ?
Why dont c comments nest?
Differentiate between calloc and malloc.
The purpose of this exercise is to benchmark file writing and reading speed. This exercise is divided into two parts. a). Write a file character by character such that the total file size becomes approximately >10K. After writing close the file handler, open a new stream and read the file character by character. Record both times. Execute this exercise at least 4 times b). Create a buffer capable of storing 100 characters. Now after generating the characters, first store them in the buffer. Once the buffer is filled up, store all the elements in the file. Repeat the process until the total file size becomes approximately >10K.While reading read a while line, store it in buffer and once buffer gets filled up, display the whole buffer. Repeat the exercise at least 4 times with different size of buffer (50, 100, 150 …). Records the times. c). Do an analysis of the differences in times and submit it in class.
What is signed and unsigned?
What is scope rule in c?
What are global variables?
How can you find the exact size of a data type in c?
What are the advantages of the functions?
How to check whether string is a palindrome, WITHOUT USING STRING FUNCTIONS?