Novice [help] binary decimal-CodePudding

Turn a binary decimal of sub function change wrong topic
Changed after the original forget, so the title is the original wrong topic change later, but there are still problems
Topics are as follows:
#include
Int BinToDec (/* */int []/* */p)
{
Int sum=0, I=0;
While (p [I]!='\ 0')
{
Sum=sum */* */+ 2 p [I] 0/* */.
I++ I;
}
return sum;
}
Void main ()
{
Int street [80], s;
Printf (" Enter only 0, 1 string: ");
The scanf (" % s ", STR);
S=BinToDec (/* */STR/* */);
Printf (" Bin=% s<==& gt; Dec=% d \ n ", STR, s);
}

CodePudding user response:

Reference:

 # include 

Int BinToDec (char []) p 
{
Int sum=0, I=0; 
While (p [I]!='\ 0') 
{
Sum=sum * 2 + p [I] - '0'; 
i++; 
} 
return sum; 

} 

Int main () 
{
Int s; 
Char STR [80]. 
Printf (" Enter only 0, 1 string: "); 
The scanf (" % s ", STR); 
S=BinToDec (STR); 
Printf (" Bin=% s<=& gt; Dec=% d \ n ", STR, s); 

return 0; 
}

CodePudding user response:

To join https://bbs.csdn.net/topics/399167039

CodePudding user response:

 # include & lt; stdio.h> 

Int main () 
{
Int remainder, number=0, decimal_number=0, temp=1; 
Printf (" \ n the Enter any binary number="); 
The scanf (" % d ", & amp; Number); 

//to Iterate over the number until the end. 
While (number & gt; 0) 
{
Remainder %=number 10; 
Number=number/10; 
Decimal_number +=remainder * temp; 
Temp=temp * 2;//2 as the power of 2 
} 

Printf (" % d \ n ", decimal_number); 
}

Hope to adopt, can focus on direct messages I don't understand,