大家好,继续更新专栏 c_牛客
,不出意外的话每天更新十道题,难度也是从易到难,自己复习的同时也希望能帮助到大家,题目答案会根据我所学到的知识提供最优解,希望要学习的小伙伴先思考再看答案。
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题目来源:牛客网
编程语言初学训练营_在线编程+题解_牛客题霸_牛客网 (nowcoder.com)
题目:
代码实现:
#include int main() {int n;while(scanf("%d",&n)!=EOF){for(int i=0;ifor(int j=0;jprintf(" ");}for(int j=0;jprintf("* ");}printf("\n");}for(int i=0;ifor(int j=0;jprintf(" ");}for(int j=0;jprintf("* ");}printf("\n");}}
}
题目:
代码实现:
#include int main() {int n;while (scanf("%d", &n) != EOF) {for (int i = 0; i < n + 1; i++) {for (int j = 0; j < n+1-i; j++) {printf("* ");}printf("\n");}for (int i = 0; i < n; i++) {for (int j = 0; j < i+2; j++) {printf("* ");}printf("\n");}}
}
题目:
答案:
#include int main() {int n;while (scanf("%d", &n) != EOF) {for (int i = 0; i < n + 1; i++) {for (int j = 0; j < n - i; j++) {printf(" ");}for (int j = 0; j < i + 1; j++) {printf("*");}printf("\n");}for (int i = 0; i < n; i++) {for (int j = 0; j < i + 1; j++) {printf(" ");}for (int j = 0; j < n - i; j++) {printf("*");}printf("\n");}}
}
题目:
答案:
#include int main() {int n;while(scanf("%d",&n)!=EOF){for(int i=0;ifor(int j=0;jprintf(" ");}printf("*\n");}}
}
题目:
答案:
#include int main() {int n;while(scanf("%d",&n)!=EOF){for(int i=0;ifor(int j=0;jprintf(" ");}printf("*\n");}}
}
题目:
答案:
#include int main() {int n;while(scanf("%d",&n)!=EOF){for(int i=0;ifor(int j=0;jif((i==j)||j==n-i-1){printf("*");}else{printf(" ");}}printf("\n");}}
}
题目:
答案:
#include int main() {int n;while(scanf("%d",&n)!=EOF){for(int i=0;ifor(int j=0;jif(i==0||j==0||i==n-1||j==n-1){printf("* ");}else{printf(" ");}}printf("\n");}}
}
题目:
答案:
#include int main() {int n;while(scanf("%d",&n)!=EOF){for(int i=0;ifor(int j=0;jif(j==0||i==n-1||i==j){printf("* ");}else{printf(" ");}}printf("\n");}}
}
题目:
答案:
#include int main() {printf("Happy New Year*2019*");
}
题目:
答案:
#define _CRT_SECURE_NO_WARNINGS 1
#include int main() {float arr[5] = { 0 };float sum = 0;float avg = 0;int length = sizeof(arr) / sizeof(arr[0]);for (int i = 0; i < length; i++) {scanf("%f",&arr[i]);sum += *(arr + i);}avg = sum / length;printf("%.2f", avg);
}
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