int toes;
toes = 10;
acuonts = toes + toes; // 拼寫錯誤:應為 accounts
squared = toes * toes; // 未聲明 squared
printf("the toes is %d,the acounts toes is %d,the squared toes is %d,\n", toes, acounts, squared);
#include
int main(void) {
int toes = 10;
int accounts = toes + toes; // 聲明並修正拼寫
int squared = toes * toes; // 聲明
printf("the toes is %d, the accounts toes is %d, the squared toes is %d\n", toes, accounts, squared);
return 0;
}
GCC/Clang `-Wall` 會報:
`error: 'acuonts' undeclared`
`error: 'squared' undeclared`
`warning: 'acounts' undeclared (did you mean 'accounts?')`