1、打开Dev-C++

3、写好主函数

5、总体代码#include争犸禀淫<stdio.h>void main( ) { int i,s= 0, l, sum =0, p, n; scanf ( "%d媪青怍牙", &n) ;if (n>=1&& n<=54) { for (i=10000; i <=999999; i++) { l = i ; 将数字反向 while ( l ) { s=s*10+l%10; l=l/10; }输入的数是否满足各位数字之和等于n if(s==i) { while ( s ) { p=s%10; s=s/10; sum+=p; } } if (sum==n) { printf ( "%d\n",i ) ; } s=0; sum = 0 ; }} return 0;}
