#include
void fun(char a[], int size)
{
int i;
for (i = 0; i < size; ++i)
{
if (a[i] >= 'A' && a[i] <= 'Z')
a[i] += 32;
}
}
void main()
{
char str[] = "This IS TEST!";
fun(str, strlen(str));
puts(str);
}
用C语言,编写一个名为fun的函数将字符串中所有的大写字母换成小写字母.高手来!
#include
#include
void fun(char a[], int size)
{
int i;
for (i = 0; i < size; ++i)
{
if (a[i] >= 'A' && a[i] <= 'Z')
a[i] += 32;
}
}
void main()
{
char str[] = "This IS TEST!";
fun(str, strlen(str));
puts(str);
}
#include
void fun(char a[], int size)
{
int i;
for (i = 0; i < size; ++i)
{
if (a[i] >= 'A' && a[i] <= 'Z')
a[i] += 32;
}
}
void main()
{
char str[] = "This IS TEST!";
fun(str, strlen(str));
puts(str);
}
