摘要:
#include<stdio.h> int amount[] = { 1,5,10,25,50 };const char *name[] = { "penny","nickel","dime","quarter","half-doller" }; int search(int key, int a[ 阅读全文
posted @ 2021-12-22 16:50
江南王小帅
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摘要:
#include<stdio.h> int search(int key, int a[], int len){ int ret = -1; int i; for (i = 0; i < len; i++) { if (key == a[i]) { ret = i; break; } } retur 阅读全文
posted @ 2021-12-22 16:36
江南王小帅
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// 输入数量不确定的【0,9】范围内的整数,统计每一种数字出现的次数,输入-1表示结束// #include<stdio.h> int main(){ //定义数组的大小 const int number = 10; int x; //定义数组 int count[number]; int i; 阅读全文
posted @ 2021-12-22 10:54
江南王小帅
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#include<stdio.h> int main(){ int x; double sum = 0; int cnt = 0; //用来计数 int number[100]; //数组中可以放100个int scanf_s("%d", &x); while (x != -1) { number[ 阅读全文
posted @ 2021-12-22 09:42
江南王小帅
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#include<stdio.h> int main(){ int x; double sum = 0; int cnt = 0; int number[100]; scanf_s("%d", &x); while (x != -1) { number[cnt] = x; sum += x; cnt 阅读全文
posted @ 2021-12-22 09:39
江南王小帅
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