c语言编程:输入一个正整数N,统计[1,N]范围内各位数字之和能被15整除的...答:include <stdio.h>int main(int argc,char *argv[]){ int m,i,n,t,N; printf("Input N(int N>0)...\nN="); if(scanf("%d",&N)!=1 || N<1){ printf("Input error, exit...\n"); return 0; } for(m=0,i=1;i<=N;i++){ for(t=0,n=i...