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what is the difrrent between printf & sprintf and scanf & sscanf

mayer yeru

Hello to All

what is the different between printf & sprintf and scanf & sscanf

I read the help but i dont understand it


printf("Hello world \n");

aprintf("Hello world \n");
------------------------------

int k;
scanf("%d",k);

sscanf("%d",k);

.

Thanks = 10x

Mayer

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  • 0 in reply to mayer yeru

    mayer,
    please don't be offended by the responses here. the people that reply are generally good guys who know a lot, and sometimes they are a little short of breath, too (so am I, sometimes...)
    you can use sprintf to format data in a certain way. you can easily "mix" types into a destination buffer, before you do something with it. for example, you can format a floating point number according to a predefined desire and have it end up into your buffer. in addition, you can typecast with it. now go read the specification, think again about what you were told here and you'll be alright.

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  • 0 in reply to mayer yeru

    mayer,
    please don't be offended by the responses here. the people that reply are generally good guys who know a lot, and sometimes they are a little short of breath, too (so am I, sometimes...)
    you can use sprintf to format data in a certain way. you can easily "mix" types into a destination buffer, before you do something with it. for example, you can format a floating point number according to a predefined desire and have it end up into your buffer. in addition, you can typecast with it. now go read the specification, think again about what you were told here and you'll be alright.

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