sleep方法动态打印 C语言

#include<Windows.h>
#include<stdio.h>
#include<stdlib.h>
#include<string.h>

int main(){

    char cartain[] = "I really very love you!";
    char cartain1[] = "***********************";
    int i;
    int j=0;
    printf("**********************
");
    /*printf("%d
", strlen(cartain));
    printf("%d
", strlen(cartain1));*/
    /*22*/
    i = sizeof(cartain) / sizeof(cartain[0])-1;
    /*i = strlen(cartain);*/
    /*23,用sizeof计算字符串长度包含*/
    while(j<i){
        
        cartain1[j] = cartain[j];
        cartain1[i] = cartain[i];
        Sleep(100);
        printf("%s
", cartain1);
        
        i--;
        j++;
        
    }
    /*printf("%d
", cartain[i]);*/
    
    system("pause");
    return 0;
}

//用windows函数库

//sleep（300）