未Debug未完成版XD Mighty god,please give me some quieter roomate plz...orz #include<stdio.h> #include<stdlib.h> //Mean to trying the block of input void input(length[0],length[1],length[2]) { do{ printf("Please enter the number of the first length:\n"); scanf("%d",&length[0]); if(length[0]<0) printf("Please enter a positive number.\n"); }while(length[0]<0); do{ printf("Please enter the number of the second length:\n"); scanf("%d",&length[1]); if(length[1]<0) printf("Please enter a positive number.\n"); }while(length[1]<0); do{ printf("Please enter the number of the third length:\n"); scanf("%d",&length[2]); if(length[2]<0) printf("Please enter a positive number.\n"); }while(length[2]<0); } //swap the number to the longest>medium>shortest. void swap(length[0],length[1],length[2]) { int temp; for(i=0;i<3;i++){ if(length[i+1]>length[i]){ temp=length[i]; length[i]=length[i+1]; length[i+1]=temp; } } } // void input2(division) { printf("Input the number which you wish the longest length be divided to:"); scanf("%d",&division); if(division<0) printf("Please enter a positive number.\n"); } void main() { FILE *finput,*foutput; int length[],division; input(length[0],length[1],length[2])//look into the first function "input" swap(length[0],length[1],length[2])// look into the second function "swap" finput=fopen("input.txt","w+"); if(finput != NULL) for(i=0;i<3;i++) fprintf(finput,"%d\n",length[i]); else printf("Error 01:Couldn't open input.txt in writing and reading phase."); input2(division)//look into the third function "input2" fclose(finput); fclose(foutput); } -- ......ID...... ......I am a learning Dancer...... Shake my body through the music... Dance with the Feel... This is my ID...... --

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