[avr-gcc-list] Help please: unsigned long + = unsigned char * unsigned char

[ny88]

Dear,

Help, please! The value of c is not what we expect. It should be 50001, but 4294951761!

Condition: mcu=atmega16 WinAVR20060421

#include

int main(void){

volatile unsigned char a,b;

volatile unsigned long c;

a=250;

b=200;

c=1;

c+=a*b;

return 0;

}

B.R.

Niu Yong

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