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#includeint search(int key,int a[],int len) { int ret = -1; for(int i=0;i 搜索
#includeint amount[]={1,5,10,25,50}; const char *name[]={"penny","nickle","dime","quarter","half-dollar"}; struct{ int amount; const char *name; }coins[]={ {1,"penny"},{5,"nickle"},{10,"dime"},{25,"quarter"},{50,"half-dollar"} }; int main() { int k,i; printf("please input the number you want within (1,5,10,25,50):n"); scanf("%d",&k); for(i=0;i



