#include <stdio h> main( i int n, m double x n=0,m=0; printf("please input real numbers: n ") scanf(%lf " &x) while(x!=0) {if(x>0)n++ else m++ scanf(%lf " &a) printf("plus=%d, negative=%dn",n,m) Return#include <stdio.h> main( ) { int n,m; double x; n=0; m=0; printf("please input real numbers:\n "); scanf("%lf ",&x); while(x!=0) {if(x>0) n++; else m++ scanf("%lf ",&a); } printf("plus=%d,negative=%d\n ",n,m); } [Return]