编写函数模板

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1、纯槐啓鍍芥瞪姑。C潸镇肝賂蹂纟更榆舞缁存瞪缁剖诡漠澈忏€煎推需冲澈鍊笺€?涓埠n涓丿圭绡比娩鏈€價丫€笺€ttincludeusingnamespacestd;templateTmax_array_element(T*a,intn){T(a);for(T*p二a;p!=a+n;++p){if(*m<*p)m=p;}return*in;templateTmin_array_element(T*a,intn){T(a);for(T*p二a;p!=a+n;++p){i

2、f(*p<*m)m=p;return*m;templateTavg_array_element(T*a,intn){Tavg(0);for(T*p=a;p!=a+n;++p)avg+二*p;cout<

3、,9,10};x<#02usingnamespacestd;#03

4、#04template#05size_tmy_count_if(Tfirst,Tlast,Functionf){#06size_tn=0;#07for(;first!=last;++first)#08if(f(*first))#09++n;#10returnn;#11}#12#13boolgreaterthan5(intn){returnn>5;}#14#15intnisinO#16{#17inta[]={2,3,4,1,6,5,7,9,8};#18intn二sizeo

5、f(a)/sizeof(*a);#19sizetm=mycount_if(a,a+n,greater_than_5);#20cout<#02usingnamespacestd;#03#04template

6、last,Functionf){#06for(;first!=last;++first)#07if(f(*first))#08#09#10#11#12#13break;returnfirst;}#14intmain()#15{#16inta[]#17intn=#18int*p#19cout«#20}Page3boolgreater_than_5(intn){returnn>5;}={2,3,4,1,6,5,7,9,8};sizeof(a)/sizeof(*a);=my_find_if(a,a+n,greater_

7、than_5);"firstelementisat«p-a«endl;鍊扮耗a鏈塘涓屋缎狂紅姪徼齬鍊兼涣渣只視銳幕碼銷？鍊扮耗。鏈媲涓匡纟尚狂紅堪$睦錨幕碼k拔虹帘鑽勦鍊帮紅淆工強女表Q冻鎮儒墻繪氟潯沛跺匡绡沦:兢娩。C瞪鉛？淆笼闇€墨>#02ttinclude#03usingnamespacestd;#04#05template#06Tmaxarrayelement(T*a,intn){#07T*m(a)

8、;#08for(T*p=a;p!=a+n;++p){#09if(*m<*p)#10m=p;#11}#12return*m;#13#14#15template#16size_tmy_count(Tfirst,Tlast,Kk){#17size_tn=0;#18for(;first!=last;++first)#19if(k==*first)#2