第五题。。。大一c语言。。怎么画程序框图?while的那步循环怎么用程序表示?? C语言程序框图
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#includemain(){ int a[8][4]; int b[8][2]; int i,j; for(i=0;i<8;i++) { for(j=0;j<4;j++) { scanf("%d",&a[i][j]); } } int min; int min_j; for(i=0;i<8;i++) { min = a[i][0]; min_j=0; for(j=1;j<4;j++) { if(a[i][j]<min) { min = a[i][j]; min_j=j; } } b[i][0]= min; b[i][1]=min_j; } return 0;}
#include <stdio.h>
#include <stdlib.h>
int main()
{
char a[7] = "aAfF5#";
int tmp = -1;
int i;
char c;
printf( "目前有6个字母:a A f F 5 #
请输入要删除的字符:" );
scanf( "%c", &c ); //用户输入要删除的字符
for( i=0; i<7; i++ )
{
if( a[i] == c )
{
tmp = i; //记录删除位置
break;
}
}
if( tmp == -1 ) //如果tmp没有改变,说明用户输入的信息有误.
{
printf( "您输入的字符不存在." );
}
else
{
printf( "删除字符'%c'后,剩余的字符为:", c );
for( i=0; i<7; i++ )
{
if( i == tmp ) //除了要删除的字符不输出,其它都输出.
{
continue;
}
else
{
printf( "%-2c", a[i] );
}
}
}
printf( "
" );
system("pause");
return 0;
}
//下面这个程序是输出菱形
#include <stdio.h>
#include <stdlib.h>
#define NUM 3 //自定义输出菱形的大小.
int main()
{
int i,j,k;
for( i=-NUM; i<=NUM; i++ )
{
k = i>0?i:-i; //利用图形的对称性.
for( j=k; j>0; j-- )
{
printf( " " );
}
for( j=2*(NUM-k+1)-1; j>0; j--) //*号的数量规律为: 2*n-1
{
printf( "*" );
}
printf( "
" );
}
system( "pause" );
return 0;
}
绛旓細int c;fp=fopen("abc.txt","r");while(1){ c = fgetc(fp);if (c==EOF)break;if ((c>='a') && (c<='z'))n++; // 灏忓啓瀛楁瘝 if ((c>='A') && (c<='Z'))n++; //澶у啓瀛楁瘝 } fclose(fp);printf("%g\n",0.5*n); //绋胯垂 0.5 * 鎬诲瓧姣嶆暟 return 0...
绛旓細i++ ) { if( a[i] == c ) { tmp = i; //璁板綍鍒犻櫎浣嶇疆 break; } } if( tmp == -1 ) //濡傛灉tmp娌℃湁鏀瑰彉锛岃鏄庣敤鎴疯緭鍏ョ殑淇℃伅鏈夎. { printf( "鎮ㄨ緭鍏ョ殑瀛楃涓嶅瓨鍦." ); } else { printf( "鍒犻櫎瀛楃'%c'鍚庯紝鍓╀綑鐨勫瓧绗︿负:", ...
绛旓細include "stdio.h"struct stu{ int d,m,c,t; char n[20];};#define N 5int main(void){ struct stu s[5],tmp; int i,j,k; printf("璇疯緭鍏ヤ簲浣嶅鐢熺殑淇℃伅\n瀛﹀彿\t濮撳悕\t鏁板\t璁$畻鏈篭n"); for(i=0;i<N;i++){ if(scanf("%d%s%d%d",&s[i].d,s[...
绛旓細0916 0寮澶寸殑鏄8杩涘埗鏁帮紝閭d箞涓嶅彲鑳藉嚭鐜9鐨勶紝鎵浠ラ敊 0xfk 0x寮澶存槸16杩涘埗鏁帮紝 16杩涘埗鏈塧,b,c,d,e,f娌℃湁k,鎵浠ラ敊 076L 鏄竴涓8杩涘埗鏁 姝g‘ 0x3aL 鏄竴涓纭殑16杩涘埗鏁 61f 閿欒鐨勶紝缂栬瘧涓嶉氳繃 2.36e 閿欒 鈥渁s678\0 鈥濇纭 鈥榎678鈥欏叓杩涘埗涓嶅彲鑳藉埌8,鎵浠ラ敊璇 PI 閿欒鐨勶紝...
绛旓細绗5棰搴旈塀椤 鑷鎴栬嚜鍑忚繍绠楃蹇呴』瑕佹眰鏄暣鍨嬬殑鍙橀噺鎵嶅彲浠ヤ娇鐢紝A椤圭殑闄ゅ彿涓よ竟鐨勮繍绠楁暟鍙互鏄暣鍨嬶紝涔熷彲浠ヤ笉鏄(涓よ竟閮芥槸鐨勮瘽灏辨槸鏁撮櫎锛屽惁鍒欑粨鏋滃皢鏄皬鏁)
绛旓細棣栧厛锛->鐨勪紭鍏堢骇楂樹簬++,鎵浠ョ浉褰撲簬(p->str)++锛屽洜姝よ偗瀹氫笉鍦╬涓婏紝B閫夐」鎺掗櫎 鍏舵锛岀敱浜巗tr鏄寚閽堬紝骞舵病鏈*str鍑虹幇锛屽洜姝ゆ病鏈変笉褰卞搷str鎸囧悜鐨勫唴瀹癸紝鎵浠閫夐」鍙互鎺掗櫎 绗笁锛宻tr涓嶆槸const绫讳技,鍙互杩涜++杩愮畻锛屽苟鏃犱笉濡ワ紝D閫夐」鍙互鎺掗櫎 绗洓锛岀‘瀹氶堿锛佹渶鍚庢荤粨锛氬嚭鐜颁簡澶氳繍绠楃锛岄鍏堝垽鏂繍绠楃...
绛旓細255];};void printScore(struct STUDENT *);int main(){struct STUDENT stu[10];int i;for(i=0;i<10;++i){printf("璇疯緭鍏ュ鍚嶏細");scanf("%s",stu[i].name);printf("Please input the ID:");scanf("%d",&stu[i].id);printf("杈撳叆涓夐棬鎴愮哗锛岀┖鏍煎垎闅");scanf("%lf%lf%lf",...
绛旓細include "stdio.h"double ds(int x){ if(x==0)return 35.70;else return ds(x-1)*1/5-142.8;} double dt(int c){ if(c==0)return 35.70;else return dt(c-1)*5-142.8;} void main(){ int n=20;printf("S20=%.2f T20=%.2f",ds(n),dt(n));} ...
绛旓細'\ab' 鐨勶蓟\a锛藉凡缁忔槸杞箟瀛楃锛屽悗闈㈢殑b鏄浣欑殑銆6.A '\72' 绗﹀悎杞箟瀛楃[\ddd]涓蓟1鍒3浣嶅叓杩涘埗鏁版墍浠h〃鐨勪换鎰忓瓧绗︼冀鑰屼笖杩欓闂殑鏄彉閲c鍖呭惈鍑犱釜瀛楃锛屽洜涓哄彉閲廲鏄痗har鍨嬶紝姘歌繙鍙細鍗犵敤涓涓瓧鑺傦紝鎵浠ユ渶澶氬彧鍙兘鏄竴涓瓧绗︺
绛旓細B.鍏堟槸a*a 涓16锛屽啀灏4/16鐨勫艰祴缁檃,a灏辨槸0.25.鏈鍚巃+=a;灏辨槸涓や釜a鐩稿姞锛岀粨鏋滃氨涓0.5.