<p> 在输入框中输入三个整数，从小到大输出排列： </p> <p> #include <stdio.h><br /> int main(void){<br /> <span> </span>int a,b,c,n;<br /> <span> </span>printf("请输入三个大小不同的整数，以空格符隔开：");<br /> <span> </span>scanf("%d %d %d",&a,&b,&c);<br /> <span> </span>if(a>b){<br /> <span> </span>n=a;<br /> <span> </span>a=b;<br /> <span> </span>b=n;<br /> <span> </span>} <br /> <span> </span>if(a>c){<br /> <span> </span>n=a;<br /> <span> </span>a=c;<br /> <span> </span>c=n;<br /> <span> </span>}<br /> <span> </span>if(b>c){<br /> <span> </span>n=b;<br /> <span> </span>b=c;<br /> <span> </span>c=n;<br /> <span> </span>}<br /> <span> </span>printf("这三个数从小到大的排列顺序为：%d,%d,%d",a,b,c);<br /> <span> </span>return 0;<br /> } <br /> <div style="text-align:right;"> <img src="https://product-img.yuanlrc.com/uid-16847-product-detail-F2EE5DE898BF4CE89C7F3C2659A08499.jpg" alt="" /> </div> </p>