Question

怎样用c语言求任意n个数的和？

怎样用c语言求任意n个数的和？比如1+3+6+7+8

Answer 1

while(ch != '=')
{
if(ch >='0' && ch <= '9' )
number += ch - '0';
else
break;
scanf("%c",ch);

}
if(ch != '=')
printf("error");
else
printf("number = %d", number);

追问

还行吧