Created
May 22, 2022 16:10
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| #include <stdio.h> | |
| int hex2int(char * hex,int size) | |
| { | |
| int sonuc,sayac = 0,val; | |
| while(1) | |
| { | |
| if (hex[sayac] != '\0') | |
| { | |
| if(hex[sayac]>='0' && hex[sayac]<='9') | |
| { | |
| val = hex[sayac] - 48; | |
| } | |
| else if(hex[sayac]>='a' && hex[sayac]<='f') | |
| { | |
| val = hex[sayac] - 97 + 10; | |
| } | |
| else if(hex[sayac]>='A' && hex[sayac]<='F') | |
| { | |
| val = hex[sayac] - 65 + 10; | |
| } | |
| sonuc += val * pow(16, size - sayac -1 ); | |
| sayac++; | |
| } | |
| else | |
| { | |
| break; | |
| } | |
| } | |
| return sonuc; | |
| } | |
| int main() | |
| { | |
| printf("%d",hex2int("b0",2)); | |
| } | |
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