int main ()
{
printf("Enter a string(s) to get the reverse form: ");
rev_string (1);
printf("\n");
return 0;
}
int rev_string (int ch)
{
if ((ch = getchar()) != '\n') {
rev_string(ch);
}
printf("%c", ch);
}
void str_words_in_rev(char *input, int len){
int i,j=0;
int temp = 0;
rev_string(input,0,len,len);
for (i = 0; i <= len; i++)
{
if (input[i] == ' ' || input[i] == '\0'){
rev_string(input, temp, i, len);
temp = i+1;
}
}
}
int main(void)
{
char *s;
s=strdup("Holberton");
printf("%s\n", s);
s=rev_string(s);
printf("%s\n", s);
return (0);
}
int main(void){
char str[100];
printf("文字列を入力してください：");
scanf("%s", str);
rev_string(str);
putchar('\n');
return 0;
}
int main()
{
char string[]="constant string";
char buffer[100];
b=buffer;
rev_string(string);
printf("\nIn main : %s\n buffer[0]:%c",buffer,buffer[0]);
printf("\n");
}
void rev_string(char *s)
{
if(*s != '\0')
{
rev_string(s+1);
printf("%c",*s);
sprintf(b,"%c",*s);
b++;
}
}
int main(void)
{
char *s;
s = strdup("Holberton");
printf("%s\n", s);
s = rev_string(s);
printf("%s\n", s);
s = strdup("Holbertons");
printf("%s\n", s);
s = rev_string(s);
printf("%s\n", s);
s = strdup("I am awesome");
printf("%s\n", s);
s = rev_string(s);
printf("%s\n", s);
s = strdup("a");
printf("%s\n", s);
s = rev_string(s);
printf("%s\n", s);
s = strdup("Hello");
printf("%s\n", s);
s = rev_string(s);
printf("%s\n", s);
s = strdup("Hello1");
printf("%s\n", s);
s = rev_string(s);
printf("%s\n", s);
return (0);
}
int misc_init_r(void)
{
DECLARE_GLOBAL_DATA_PTR;
#ifdef CONFIG_DRIVER_OMAP34XX_I2C
unsigned char data;
printf("Hardware arch: %s rev: %s\n",
arch_string(gd->bd->bi_arch_number),
rev_string(gd->bd->bi_board_revision));
extern int twl4030_init_battery_charging(void);
i2c_init(CFG_I2C_SPEED, CFG_I2C_SLAVE);
(void) twl4030_usb_init();
twl4030_power_reset_init();
/* see if we need to activate the power button startup */
#if defined(CONFIG_3621EVT1A)
/* turn on long pwr button press reset*/
data = 0x40;
i2c_write(0x4b, 0x46, 1, &data, 1);
printf("Power Button Active\n");
printf("Keep TP in reset \n");
gpio_pin_init(46, GPIO_OUTPUT, GPIO_HIGH);
printf("Keep Audio codec under reset \n");
gpio_pin_init(37, GPIO_OUTPUT, GPIO_LOW);
printf("Power on Audio codec\n");
gpio_pin_init(103, GPIO_OUTPUT, GPIO_HIGH);
printf("Take TP out of reset \n");
gpio_pin_init(46, GPIO_OUTPUT, GPIO_LOW);
#endif
char *s = getenv("pbboot");
if (s) {
/* figure out why we have booted */
i2c_read(0x4b, 0x3a, 1, &data, 1);
/* if status is non-zero, we didn't transition
* from WAIT_ON state
*/
if (data) {
printf("Transitioning to Wait State (%x)\n", data);
/* clear status */
data = 0;
i2c_write(0x4b, 0x3a, 1, &data, 1);
/* put PM into WAIT_ON state */
data = 0x01;
i2c_write(0x4b, 0x46, 1, &data, 1);
/* no return - wait for power shutdown */
while (1) {;}
}
printf("Transitioning to Active State (%x)\n", data);
/* turn on long pwr button press reset*/
data = 0x40;
i2c_write(0x4b, 0x46, 1, &data, 1);
printf("Power Button Active\n");
}
#endif
tps65921_keypad_init();
dieid_num_r();
return (0);
}
