教小學(xué)生算算術(shù)

1、#include<stdio.h> #include<stdlib.h> #include<time.h> void menu() printf("*"); printf("_小朋友，歡迎你們來(lái)學(xué)習(xí)小學(xué)算術(shù)_"); printf(" "); printf(" 1.加法 "); printf(" 2.減法 "); printf(" 3.乘法 "); printf(" 4.除法 "); printf(" 0.退出

2、"); printf(" "); printf(" 快選擇你要學(xué)習(xí)的內(nèi)容吧！ "); printf(" "); printf("_"); printf("*"); void plus1() int count=0,m,n,s,total,k; printf("歡迎進(jìn)入第一關(guān)！n"); printf("請(qǐng)?jiān)O(shè)定題目數(shù)量："); scanf("%d",&k); while(count<k) printf("%

3、d",m=rand()%10); printf("+"); printf("%d",n=rand()%10); printf("="); total=m+n; loopa:scanf("%d",&s); if(s=total) printf("恭喜你，答對(duì)了！n");count+; else printf("回答錯(cuò)誤，請(qǐng)重新回答！n");goto loopa; printf("恭喜你通過(guò)了第一關(guān)！n"); void plus2() int

4、 count=0, m,n,s,total,k; printf("歡迎進(jìn)入第二關(guān)！n"); printf("請(qǐng)?jiān)O(shè)定題目數(shù)量："); scanf("%d",&k); while(count<k) do m=rand()%10; n=rand()%100; while(n<10); printf("%d",m); printf("+"); printf("%d",n); printf("="); total=m+n; loopa:scanf

5、("%d",&s); if(s=total) printf("恭喜你，答對(duì)了！n");count+; else printf("回答錯(cuò)誤，請(qǐng)重新回答！n");goto loopa; printf("恭喜你通過(guò)了第二關(guān)！n"); void plus3() int count=0,m,n,s,total,k; printf("歡迎進(jìn)入第三關(guān)！n"); printf("請(qǐng)?jiān)O(shè)定題目數(shù)量："); scanf("%d",&k); while(count

6、<k) do m=rand ()%100; n=rand()%100; while(m<10&&n<10); Printf("%d",m); printf("+"); printf("%d",n); printf("="); total=m+n; loopa:scanf("%d",&s); if(s=total) printf("恭喜你，答對(duì)了！n");count+; else printf("回答錯(cuò)誤，請(qǐng)重新回答！n&qu

7、ot;);goto loopa; printf("恭喜你通過(guò)了第三關(guān)！n"); void sub1() int count=0,m,n,s,total,k; printf("歡迎進(jìn)入第一關(guān)！n"); printf("請(qǐng)?jiān)O(shè)定題目數(shù)量："); scanf("%d",&k); while(count<k) do m=rand()%10; n=rand()%10; while(m<=n); printf("%d",m); printf("-"); printf(&

8、quot;%d",n); printf("="); total=m-n; loopa:scanf("%d",&s); if(s=total) printf("恭喜你，答對(duì)了！n");count+; else printf("回答錯(cuò)誤，請(qǐng)重新回答！n");goto loopa; printf("恭喜你通過(guò)了第一關(guān)！n"); void sub2() int count=0,m,n,s,total,k; printf("歡迎進(jìn)入第二關(guān)！n"); printf(&q

9、uot;請(qǐng)?jiān)O(shè)定題目數(shù)量："); scanf("%d",&k); while(count<k) do m=rand()%100; n=rand()%10; while(m<10); printf("%d",m); printf("-"); printf("%d",n); printf("="); total=m-n; loopa:scanf("%d",&s); if(s=total) printf("恭喜你，答對(duì)了！n"

10、);count+; else printf("回答錯(cuò)誤，請(qǐng)重新回答！n");goto loopa; printf("恭喜你通過(guò)了第二關(guān)！n"); void sub3() int count=0,m,n,s,total,k; printf("歡迎進(jìn)入第三關(guān)！n"); printf("請(qǐng)?jiān)O(shè)定題目數(shù)量："); scanf("%d",&k); while(count<k) do m=rand()%100; n=rand()%100; while(m<=n|m<10|n<1

11、0); printf("%d",m); printf("-"); printf("%d",n); printf("="); total=m-n; loopa:scanf("%d",&s); if(s=total) printf("恭喜你，答對(duì)了！n");count+; else printf("回答錯(cuò)誤，請(qǐng)重新回答！n");goto loopa; printf("恭喜你通過(guò)了第三關(guān)！n"); void plus() int i;

12、 plus1(); printf("是否繼續(xù)挑戰(zhàn)？Y(1)/N(0):"); scanf("%d",&i); if(i=1) plus2(); else return; i=NULL; printf("是否繼續(xù)挑戰(zhàn)？Y(1)/N(0):"); scanf("%d",&i); if(i=1) plus3(); else return; void sub() int i; sub1(); printf("是否繼續(xù)挑戰(zhàn)？Y(1)/N(0):"); scanf("%d"

13、;,&i); if(i=1) sub2(); else return; i=NULL; printf("是否繼續(xù)挑戰(zhàn)？Y(1)/N(0):"); scanf("%d",&i); if(i=1) sub3(); else return; void mul1() int count=0,m,n,s,total,k; printf("歡迎進(jìn)入第一關(guān)！n"); printf("請(qǐng)?jiān)O(shè)定題目數(shù)量："); scanf("%d",&k); while(count<k) printf

14、("%d",m=rand()%10); printf("*"); printf("%d",n=rand()%10); printf("="); total=m*n; loopa:scanf("%d",&s); if(s=total) printf("恭喜你，答對(duì)了！n");count+; else printf("回答錯(cuò)誤，請(qǐng)重新回答！n");goto loopa; printf("恭喜你通過(guò)了第一關(guān)！n"); void mul

15、2() int count=0,m,n,s,total,k; printf("歡迎進(jìn)入第二關(guān)！n"); printf("請(qǐng)?jiān)O(shè)定題目數(shù)量："); scanf("%d",&k); while(count<k) do m=rand()%100; n=rand()%10; while(m<10); printf("%d",m); printf("*"); printf("%d",n); printf("="); total=m*n; loopa

16、:scanf("%d",&s); if(s=total) printf("恭喜你，答對(duì)了！n");count+; else printf("回答錯(cuò)誤，請(qǐng)重新回答！n");goto loopa; printf("恭喜 你通過(guò)了第二關(guān)！n"); void mul() int i; mul1(); printf("是否繼續(xù)挑戰(zhàn)？Y(1)/N(0):"); scanf("%d",&i); if(i=1) mul2(); void div1() int count=0,

17、m,n,s,total,k; printf("歡迎進(jìn)入第一關(guān)！n"); printf("請(qǐng)?jiān)O(shè)定題目數(shù)量："); scanf("%d",&k); while(count<k) do m=rand()%10; n=rand()%10; while(n=0|m%n!=0); printf("%d",m); printf("/"); printf("%d",n); printf("="); total=m/n; loopa:scanf("%

18、d",&s); if(s=total) printf("恭喜你，答對(duì)了！n");count+; else printf("回答錯(cuò)誤，請(qǐng)重新回答！n");goto loopa; printf("恭喜你通過(guò)了第一關(guān)！n"); void div2() int count=0,m,n,s,total,k; printf("歡迎進(jìn)入第二關(guān)！n"); printf("請(qǐng)?jiān)O(shè)定題目數(shù)量："); scanf("%d",&k); while(count<k) do

19、 m=rand()%100; n=rand()%10; while(n=0|m<10|m%n!=0); printf("%d",m); printf("/"); printf("%d",n); printf("="); total=m/n; loopa:scanf("%d",&s); if(s=total) printf("恭喜你，答對(duì)了！n");count+; else printf("回答錯(cuò)誤，請(qǐng)重新回答！n");goto loopa;

20、printf("恭喜你通過(guò)了第二關(guān)！n"); void div3() int count=0,m,n,s,total,k; printf("歡迎進(jìn)入第三關(guān)！n"); printf("請(qǐng)?jiān)O(shè)定題目數(shù)量："); scanf("%d",&k); while(count<k) do m=rand()%100; n=rand()%100; while(n=0|m<10|n<10|m%n!=0); printf("%d",m); printf("/"); printf("%d",n); printf("="); total=