实验一1i
clude”stdioh”mai
I
tabcsa5b4c6sabc3pri
tf“adbdcd
sd”abcs已知a5b4c6求出s并换行2i
clude”stdioh”mai
i
trssca
f“d”rsrrpri
tf“sd”s输入一个数字求他的平方3i
cludestdiohmai
pri
tf“
”pri
tf“
”pri
tf“
”4i
cludestdiohmai
i
tvi
tabca3b3c5vabcpri
tf“vd”v
实验二11mai
chars1’3’s2’4’s3’5’i
tc1101c2102
fpri
tf“3dt4ct5c
”s1s2s3pri
tf“s1dts2dts3d
”s1s2s3pri
tf“c1dtc”c1c1pri
tf“c2dtc”c2c212mai
floatx83y42si
ta7sxa5i
txy23pri
tf“sf”s运行结果为8300000是求余数先运算xy，把结果转换为i
t型的有利于四则运算。13mai
i
tIjpqi3j6piqjpri
tf“dddd”ijpqpi3qj4pri
tf“dddd”ijpq运行结果为45353457214mai
i
tm15
9sm32pri
tf“d”m

pri
tf“d”
pri
tf“d
”s65m
spri
tf“d
”s运行结果为7501053021错误改正（这里只给出正确的源程序）i
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eMM40mai

fi
ta3b6ttMM36pri
tf“dd”tMM原来pri
tf语句打成了pri
t，pri
tf语句中少了一个d2（2）i
cludestdiohmai
i
tmdoublexsca
f“d”mx314mmpri
tf“f”x注意分号，f转义2（3）mai
i
tm8
5mm
pri
tf“d”mmm1
1sm
pri
tf“ddd”m
s3将两个数ab进行交换。mai
I
ta9b5abbababpri
tf“dd”ab4输入abc三个变量，计算数学公式abcmai
i
tabdfloatscsca
f“ddf”abcdabcdcpri
tf“f”s
f输入1620输出3000000
实验三11mai
i
tm345tfloat
256t256100pri
tf“md
100d
”mt12mai
i
tabcsvsca
f“ddd”abcsabvabcpri
tf“ddd”abcpri
tf“sdvd
”sv2（1）填入要求的语句mai
i
tm
floatx35y62sca
f“dd”m
pri
tf“6d6d”m
每个数的输出宽度为6两个数之间逗号建个。Pri
tf“x72fy72”xy个数的输出宽度7小数位222要求运行时必须按如下格式输入数据：A4b842357234567mai
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tab
flo
gm
floatpqsca
f“adbd
ff”abpqsca
f“ld”msca
f“ld”
pri
tf“adbd
mld
ld
”abm
pri
tf“pfqf
”pq
3mai
I
tijkssm1
1sca
f“dd”Ij查看变量ij取值，读入数据是否正确mi
jsskm
5k
pri
tf“d”ss
4编写程序用getcr