【NOI OpenJudge】【1.1】编程基础之输入输出
【摘要】
01:Hello, World!
#include<iostream>
#include<cstdio>
using namespace std;
int main(){
...
01:Hello, World!
#include<iostream>
#include<cstdio>
using namespace std;
int main(){
printf("Hello, World!");
return 0;
}
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02:输出第二个整数
#include<iostream>
#include<cstdio>
using namespace std;
int main(){
int a,b,c;
cin>>a>>b>>c;
printf("%8d %8d %8d",a,b,c);
return 0;
}
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03:对齐输出
#include<iostream>
#include<cstdio>
using namespace std;
int main(){
int a,b,c;
cin>>a>>b>>c;
printf("%8d %8d %8d",a,b,c);
return 0;
}
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04:输出保留3位小数的浮点数
#include<cstdio>
int main(){
double x;
scanf("%lf",&x);
printf("%.3lf\n",x);
return 0;
}
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05:输出保留12位小数的浮点数
#include<cstdio>
int main(){
double x;
scanf("%lf",&x);
printf("%.12lf\n",x);
return 0;
}
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06:空格分隔输出
#include<cstdio>
int main(){
char a;
int b;
float c;
double d;
scanf("%c%d%f%lf",&a,&b,&c,&d);
printf("%c %d %f %lf", a, b, c, d);
return 0;
}
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07:输出浮点数
#include<cstdio>
int main(){
double x;
scanf("%lf",&x);
printf("%lf\n%.5lf\n%e\n%g\n",x,x,x,x);
return 0;
}
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08:字符三角形
#include<cstdio>
int main(){
int n = 3;
char ch;
ch = getchar();
for(int i = 1; i <= n; i++){
int e = i*2-1;
int blank = (5-e)/2;
for(int j = 1; j <= blank; j++){
printf(" ");
}
for(int j = 1; j <= e; j++){
printf("%c",ch);
}
printf("\n");
}
return 0;
}
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09:字符菱形
#include<cstdio>
int main(){
int n = 3;
char ch;
ch = getchar();
for(int i = 1; i <= n; i++){
int e = i*2-1;
int blank = (5-e)/2;
for(int j = 1; j <= blank; j++){
printf(" ");
}
for(int j = 1; j <= e; j++){
printf("%c",ch);
}
printf("\n");
}
for(int i = n-1; i >= 1; i--){
int e = i*2-1;
int blank = (5-e)/2;
for(int j = 1; j <= blank; j++){
printf(" ");
}
for(int j = 1; j <= e; j++){
printf("%c",ch);
}
printf("\n");
}
return 0;
}
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10: 超级玛丽游戏
#include<cstdio>
int main(){
printf(" ********\n");
printf(" ************\n");
printf(" ####....#.\n");
printf(" #..###.....##....\n");
printf(" ###.......###### ### ### ### ###\n");
printf(" ........... #...# #...# #...# #...#\n");
printf(" ##*####### #.#.# #.#.# #.#.# #.#.#\n");
printf(" ####*******###### #.#.# #.#.# #.#.# #.#.#\n");
printf(" ...#***.****.*###.... #...# #...# #...# #...#\n");
printf(" ....**********##..... ### ### ### ###\n");
printf(" ....**** *****....\n");
printf(" #### ####\n");
printf(" ###### ######\n");
printf("############################################################## ##################################\n");
printf("#...#......#.##...#......#.##...#......#.##------------------# #...#......#.##------------------#\n");
printf("###########################################------------------# ###############------------------#\n");
printf("#..#....#....##..#....#....##..#....#....##################### #..#....#....#####################\n");
printf("########################################## #----------# ############## #----------#\n");
printf("#.....#......##.....#......##.....#......# #----------# #.....#......# #----------#\n");
printf("########################################## #----------# ############## #----------#\n");
printf("#.#..#....#..##.#..#....#..##.#..#....#..# #----------# #.#..#....#..# #----------#\n");
printf("########################################## ############ ############## ############\n");
}
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文章来源: gwj1314.blog.csdn.net,作者:小哈里,版权归原作者所有,如需转载,请联系作者。
原文链接:gwj1314.blog.csdn.net/article/details/84899594
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