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by: paul gao via .NET 247 |
last post by:
hi all.
In my program I need to convert a double number to stringrepresentation in fraction format and vise versa. For example,convert 0.75 to string "3/4" and convert string "1/2" to 0.5.The class will only need to handle numbers that increment by1/32. That is 1/32, 2/32, 3/32.... 31/32, 1. If the doublenumber is 0.28 which is between 1/4 and 9/32, the string shouldbe 9/32(go with the bigger number).
TIA
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by: shiniskumar |
last post by:
How to convert string to double?
Ive got a double variable dTot;
its value is 5.037717235E7
when i did FreemarkerTools.formatDecimal(dTot) i got it as string "50377172.35".
now i want to pass it as a double value to the method format() which is shown below.
when i do Double.parseDouble i get dTot as 5.037717235E7
CurrencyConverter.format(Double.parseDouble(FreemarkerTools.formatDecimal(dTot)));
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by: yogi_bear_79 |
last post by:
I have a double of unknown length that I need to split at the
decimal. I thought I would convert it either to a string or a char.
char seems to be the best since it easily lends itself to splitting.
I have a few issues with this theory. Hard codeing char M works
fine for my test double -0.5 But I would like it to be more
versitile. The format "%2.2f" works fine with my test data, but that
should also be versitile.
inline void...
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by: =?Utf-8?B?U2hlbGRvbg==?= |
last post by:
Hello -
I have various times formatted like 00:00:00, so for example, 01:32:05 would
be one thirty-two with five milliseconds.
I need to convert this into seconds (an integer).
First of all, I have been unable to use the mid() function like I did in vb
6.
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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